Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CERTFR-2023-AVI-0537
Vulnerability from certfr_avis - Published: 2023-07-13 - Updated: 2023-07-13
De multiples vulnérabilités ont été découvertes dans les produits Juniper. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Juniper Networks | Junos Space | Juniper Networks Junos Space versions antérieures à 23.1R1 | ||
| Juniper Networks | Junos OS Evolved | Junos OS Evolved versions antérieures à 20.4R3-S6-EVO, 20.4R3-S7-EVO, 21.2R3-S5-EVO, 21.3R3-S1-EVO, 21.3R3-S4-EVO, 21.4R3-EVO, 21.4R3-S2-EVO, 21.4R3-S3-EVO, 21.4R3-S4-EVO, 22.1R1-S2-EVO, 22.1R2-EVO, 22.1R3-EVO, 22.1R3-S3-EVO, 22.2R2-EVO, 22.2R2-S1-EVO, 22.2R3-S2-EVO*, 22.2R3-EVO et 22.3R1-EVO, 22.3R2-EVO, 22.3R3-EVO, 22.4R1-EVO, 22.4R1-S2-EVO, 22.4R2-EVO, 23.1R1-EVO | ||
| Juniper Networks | Junos OS | Junos OS gamme QFX10000 versions antérieures à 20.4R3-S5, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S2, 22.3R2 et 22.4R1 | ||
| Juniper Networks | Junos OS | Junos OS gamme SRX versions antérieures à 20.2R3-S7, 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 22.1R3-S1, 22.2R3, 22.3R2, 22.3R2-S1, 22.3R3, 22.4R1-S1, 22.4R1-S2, 22.4R2 et 23.1R1 | ||
| Juniper Networks | Junos OS | Junos OS gamme MX versions antérieures à 19.1R3-S10, 19.2R3-S7, 19.3R3-S8, 19.4R3-S12, 20.2R3-S8, 20.4R3-S7, 21.1R3-S5, 21.2R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 21.4R3-S4, 22.1R3-S2, 22.1R3-S3, 22.2R3-S1, 22.3R3, 22.3R2-S1, 22.4R1-S2, 22.4R2 et 23.1R1 | ||
| Juniper Networks | N/A | Juniper Networks gammes SRX et MX versions antérieures à SigPack 3598 | ||
| Juniper Networks | Junos OS | Junos OS gammes SRX 4600 et SRX 5000 versions antérieures à 20.2R3-S7, 20.4R3-S7, 21.1R3-S5, 21.2R3-S3, 21.3R3-S3, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S1, 22.3R2 et 22.4R1 | ||
| Juniper Networks | Junos OS | Junos OS versions antérieures à 19.1R3-S10, 19.2R3-S7, 19.3R3-S7, 19.3R3-S8, 19.4R3-S9, 19.4R3-S10, 19.4R3-S11, 20.2R3-S7, 20.3R3-S5, 20.3R3-S6, 20.4R3-S6, 20.4R3-S7, 21.1R3-S4, 21.2R3-S2, 21.3R3-S1, 21.4R3, 22.1R1-S2, 22.1R2, 22.2R2, 20.2R3-S6, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.2R3-S5, 21.3R3-S2, 21.3R3-S4, 21.4R3, 21.4R3-S4, 22.1R3, 22.2R2, 22.2R3, 22.3R1, 22.3R2, 22.4R1 et 23.2R1 | ||
| Juniper Networks | N/A | Juniper Networks Contrail Cloud versions antérieures à 16.3.0 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Juniper Networks Junos Space versions ant\u00e9rieures \u00e0 23.1R1",
"product": {
"name": "Junos Space",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Junos OS Evolved versions ant\u00e9rieures \u00e0 20.4R3-S6-EVO, 20.4R3-S7-EVO, 21.2R3-S5-EVO, 21.3R3-S1-EVO, 21.3R3-S4-EVO, 21.4R3-EVO, 21.4R3-S2-EVO, 21.4R3-S3-EVO, 21.4R3-S4-EVO, 22.1R1-S2-EVO, 22.1R2-EVO, 22.1R3-EVO, 22.1R3-S3-EVO, 22.2R2-EVO, 22.2R2-S1-EVO, 22.2R3-S2-EVO*, 22.2R3-EVO et 22.3R1-EVO, 22.3R2-EVO, 22.3R3-EVO, 22.4R1-EVO, 22.4R1-S2-EVO, 22.4R2-EVO, 23.1R1-EVO",
"product": {
"name": "Junos OS Evolved",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Junos OS gamme QFX10000 versions ant\u00e9rieures \u00e0 20.4R3-S5, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S2, 22.3R2 et 22.4R1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Junos OS gamme SRX versions ant\u00e9rieures \u00e0 20.2R3-S7, 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 22.1R3-S1, 22.2R3, 22.3R2, 22.3R2-S1, 22.3R3, 22.4R1-S1, 22.4R1-S2, 22.4R2 et 23.1R1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Junos OS gamme MX versions ant\u00e9rieures \u00e0 19.1R3-S10, 19.2R3-S7, 19.3R3-S8, 19.4R3-S12, 20.2R3-S8, 20.4R3-S7, 21.1R3-S5, 21.2R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 21.4R3-S4, 22.1R3-S2, 22.1R3-S3, 22.2R3-S1, 22.3R3, 22.3R2-S1, 22.4R1-S2, 22.4R2 et 23.1R1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks gammes SRX et MX versions ant\u00e9rieures \u00e0 SigPack 3598",
"product": {
"name": "N/A",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Junos OS gammes SRX 4600 et SRX 5000 versions ant\u00e9rieures \u00e0 20.2R3-S7, 20.4R3-S7, 21.1R3-S5, 21.2R3-S3, 21.3R3-S3, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S1, 22.3R2 et 22.4R1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Junos OS versions ant\u00e9rieures \u00e0 19.1R3-S10, 19.2R3-S7, 19.3R3-S7, 19.3R3-S8, 19.4R3-S9, 19.4R3-S10, 19.4R3-S11, 20.2R3-S7, 20.3R3-S5, 20.3R3-S6, 20.4R3-S6, 20.4R3-S7, 21.1R3-S4, 21.2R3-S2, 21.3R3-S1, 21.4R3, 22.1R1-S2, 22.1R2, 22.2R2, 20.2R3-S6, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.2R3-S5, 21.3R3-S2, 21.3R3-S4, 21.4R3, 21.4R3-S4, 22.1R3, 22.2R2, 22.2R3, 22.3R1, 22.3R2, 22.4R1 et 23.2R1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Contrail Cloud versions ant\u00e9rieures \u00e0 16.3.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-40085",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-40085"
},
{
"name": "CVE-2022-41974",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41974"
},
{
"name": "CVE-2023-36831",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36831"
},
{
"name": "CVE-2023-36848",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36848"
},
{
"name": "CVE-2022-23825",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-23825"
},
{
"name": "CVE-2023-36850",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36850"
},
{
"name": "CVE-2023-36833",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36833"
},
{
"name": "CVE-2021-25220",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-25220"
},
{
"name": "CVE-2022-2964",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2964"
},
{
"name": "CVE-2022-42703",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-42703"
},
{
"name": "CVE-2022-29900",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29900"
},
{
"name": "CVE-2022-29901",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29901"
},
{
"name": "CVE-2022-30123",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-30123"
},
{
"name": "CVE-2019-11358",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11358"
},
{
"name": "CVE-2022-31626",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-31626"
},
{
"name": "CVE-2020-7071",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-7071"
},
{
"name": "CVE-2021-21704",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21704"
},
{
"name": "CVE-2023-36849",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36849"
},
{
"name": "CVE-2021-21705",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21705"
},
{
"name": "CVE-2022-31625",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-31625"
},
{
"name": "CVE-2020-13946",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13946"
},
{
"name": "CVE-2021-21707",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21707"
},
{
"name": "CVE-2023-36832",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36832"
},
{
"name": "CVE-2022-31629",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-31629"
},
{
"name": "CVE-2023-36836",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36836"
},
{
"name": "CVE-2017-7653",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-7653"
},
{
"name": "CVE-2022-2795",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2795"
},
{
"name": "CVE-2021-26401",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26401"
},
{
"name": "CVE-2022-4378",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-4378"
},
{
"name": "CVE-2022-31627",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-31627"
},
{
"name": "CVE-2022-26373",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-26373"
},
{
"name": "CVE-2022-42898",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-42898"
},
{
"name": "CVE-2022-38023",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-38023"
},
{
"name": "CVE-2022-31628",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-31628"
},
{
"name": "CVE-2023-36834",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36834"
},
{
"name": "CVE-2017-7654",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-7654"
},
{
"name": "CVE-2022-2588",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2588"
},
{
"name": "CVE-2023-36840",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36840"
},
{
"name": "CVE-2021-21708",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21708"
},
{
"name": "CVE-2021-21703",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21703"
},
{
"name": "CVE-2020-13817",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13817"
},
{
"name": "CVE-2020-11868",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11868"
},
{
"name": "CVE-2022-3276",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3276"
},
{
"name": "CVE-2017-7655",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-7655"
},
{
"name": "CVE-2021-21702",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21702"
},
{
"name": "CVE-2023-28985",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-28985"
},
{
"name": "CVE-2023-36838",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36838"
},
{
"name": "CVE-2023-36835",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36835"
}
],
"initial_release_date": "2023-07-13T00:00:00",
"last_revision_date": "2023-07-13T00:00:00",
"links": [],
"reference": "CERTFR-2023-AVI-0537",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-07-13T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nJuniper. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0\ndistance et un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Juniper",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71636 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-SRX-Series-jbuf-memory-leak-when-SSL-Proxy-and-UTM-Web-Filtering-is-applied-CVE-2023-36831?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71639 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-MX-Series-PFE-crash-upon-receipt-of-specific-packet-destined-to-an-AMS-interface-CVE-2023-36832?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71661 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-MX-Series-An-MPC-will-crash-upon-receipt-of-a-malformed-CFM-packet-CVE-2023-36850?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71659 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-The-FPC-will-crash-on-receiving-a-malformed-CFM-packet-CVE-2023-36848?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71647 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-An-rpd-crash-occurs-when-a-specific-L2VPN-command-is-run-CVE-2023-36840?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71642 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-QFX10000-Series-All-traffic-will-be-dropped-after-a-specific-valid-IP-packet-has-been-received-which-needs-to-be-routed-over-a-VXLAN-tunnel-CVE-2023-36835?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71660 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-The-l2cpd-will-crash-when-a-malformed-LLDP-packet-is-received-CVE-2023-36849?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71662 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-SRX-Series-and-MX-Series-An-FPC-core-is-observed-when-IDP-is-enabled-on-the-device-and-a-specific-malformed-SSL-packet-is-received-CVE-2023-28985?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71651 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-Evolved-Multiple-NTP-vulnerabilities-resolved?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71643 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-In-a-MoFRR-scenario-an-rpd-core-may-be-observed-when-a-low-privileged-CLI-command-is-executed-CVE-2023-36836?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71641 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-SRX-4600-and-SRX-5000-Series-The-receipt-of-specific-genuine-packets-by-SRXes-configured-for-L2-transparency-will-cause-a-DoS-CVE-2023-36834?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71645 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-SRX-Series-A-flowd-core-occurs-when-running-a-low-privileged-CLI-command-CVE-2023-36838?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71653 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-J-Web-Multiple-Vulnerabilities-in-PHP-software?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71650 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Contrail-Cloud-Multiple-Vulnerabilities-have-been-resolved-in-Contrail-Cloud-release-16-3-0?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71655 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Multiple-vulnerabilities-have-been-resolved-in-MQTT?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71640 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-OS-Evolved-PTX10001-36MR-and-PTX10004-PTX10008-PTX10016-with-LC1201-1202-The-aftman-bt-process-will-crash-in-a-MoFRR-scenario-CVE-2023-36833?language=en_US"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA71656 du 12 juillet 2023",
"url": "https://supportportal.juniper.net/s/article/2023-07-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-23-1R1-release?language=en_US"
}
]
}
CVE-2023-36834 (GCVE-0-2023-36834)
Vulnerability from cvelistv5 – Published: 2023-07-14 17:04 – Updated: 2024-10-22 14:30
VLAI
EPSS
Title
Junos OS: SRX 4600 and SRX 5000 Series: The receipt of specific genuine packets by SRXes configured for L2 transparency will cause a DoS
Summary
An Incomplete Internal State Distinction vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series allows an adjacent attacker to cause a Denial of Service (DoS).
If an SRX is configured in L2 transparent mode the receipt of a specific genuine packet can cause a single Packet Processing Engines (PPE) component of the PFE to run into a loop, which in turn will render the PPE unavailable. Each packet will cause one PPE to get into a loop, leading to a gradual performance degradation until all PPEs are unavailable and all traffic processing stops. To recover the affected FPC need to be restarted.
This issue affects Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series:
20.1 version 20.1R1 and later versions;
20.2 versions prior to 20.2R3-S7;
20.3 version 20.3R1 and later versions;
20.4 versions prior to 20.4R3-S7;
21.1 versions prior to 21.1R3-S5;
21.2 versions prior to 21.2R3-S3;
21.3 versions prior to 21.3R3-S3;
21.4 versions prior to 21.4R3-S1;
22.1 versions prior to 22.1R3;
22.2 versions prior to 22.2R2;
22.3 versions prior to 22.3R1-S1, 22.3R2.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-372 - Incomplete Internal State Distinction
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
20.1 , < 20.1*
(custom)
Affected: 20.2 , < 20.2R3-S7 (custom) Affected: 20.3 , < 20.3* (custom) Affected: 20.4 , < 20.4R3-S7 (custom) Affected: 21.1 , < 21.1R3-S5 (custom) Affected: 21.2 , < 21.2R3-S3 (custom) Affected: 21.3 , < 21.3R3-S3 (custom) Affected: 21.4 , < 21.4R3-S1 (custom) Affected: 22.1 , < 22.1R3 (custom) Affected: 22.2 , < 22.2R2 (custom) Affected: 22.3 , < 22.3R1-S1, 22.3R2 (custom) |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.625Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71641"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36834",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:19:57.018718Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:30:54.560Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"SRX4600",
"SRX 5000 Series"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"changes": [
{
"at": "20.1R1",
"status": "affected"
}
],
"lessThan": "20.1*",
"status": "affected",
"version": "20.1",
"versionType": "custom"
},
{
"lessThan": "20.2R3-S7",
"status": "affected",
"version": "20.2",
"versionType": "custom"
},
{
"changes": [
{
"at": "20.3R1",
"status": "affected"
}
],
"lessThan": "20.3*",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S7",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S5",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S3",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S3",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-S1",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R1-S1, 22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "To be exposed to this issue an SRX needs to be configured for L2 transparent mode like in the following example:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e\u0026nbsp; [ interfaces \u0026lt;interface1\u0026gt; unit \u0026lt;unit\u0026gt; family ethernet-switching vlan members \u0026lt;vlan\u0026gt; ]\u003cbr\u003e\u0026nbsp; [ interfaces \u0026lt;interface2\u0026gt; unit \u0026lt;unit\u0026gt; family ethernet-switching vlan members \u0026lt;vlan\u0026gt; ]\u003cbr\u003e\u0026nbsp; [ vlans \u0026lt;vlan\u0026gt; vlan-id \u0026lt;vlan ID\u0026gt; ]\u003c/tt\u003e"
}
],
"value": "To be exposed to this issue an SRX needs to be configured for L2 transparent mode like in the following example:\n\n\u00a0 [ interfaces \u003cinterface1\u003e unit \u003cunit\u003e family ethernet-switching vlan members \u003cvlan\u003e ]\n\u00a0 [ interfaces \u003cinterface2\u003e unit \u003cunit\u003e family ethernet-switching vlan members \u003cvlan\u003e ]\n\u00a0 [ vlans \u003cvlan\u003e vlan-id \u003cvlan ID\u003e ]"
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An Incomplete Internal State Distinction vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series allows an adjacent attacker to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eIf an SRX is configured in L2 transparent mode the receipt of a specific genuine packet can cause a single Packet Processing Engines (PPE) component of the PFE to run into a loop, which in turn will render the PPE unavailable. Each packet will cause one PPE to get into a loop, leading to a gradual performance degradation until all PPEs are unavailable and all traffic processing stops. To recover the affected FPC need to be restarted.\u003cbr\u003e\u003cbr\u003eThis issue affects Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series:\u003cbr\u003e20.1 version 20.1R1 and later versions;\u003cbr\u003e20.2 versions prior to 20.2R3-S7;\u003cbr\u003e20.3 version 20.3R1 and later versions;\u003cbr\u003e20.4 versions prior to 20.4R3-S7;\u003cbr\u003e21.1 versions prior to 21.1R3-S5;\u003cbr\u003e21.2 versions prior to 21.2R3-S3;\u003cbr\u003e21.3 versions prior to 21.3R3-S3;\u003cbr\u003e21.4 versions prior to 21.4R3-S1;\u003cbr\u003e22.1 versions prior to 22.1R3;\u003cbr\u003e22.2 versions prior to 22.2R2;\u003cbr\u003e22.3 versions prior to 22.3R1-S1, 22.3R2.\u003cbr\u003e"
}
],
"value": "An Incomplete Internal State Distinction vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series allows an adjacent attacker to cause a Denial of Service (DoS).\n\nIf an SRX is configured in L2 transparent mode the receipt of a specific genuine packet can cause a single Packet Processing Engines (PPE) component of the PFE to run into a loop, which in turn will render the PPE unavailable. Each packet will cause one PPE to get into a loop, leading to a gradual performance degradation until all PPEs are unavailable and all traffic processing stops. To recover the affected FPC need to be restarted.\n\nThis issue affects Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series:\n20.1 version 20.1R1 and later versions;\n20.2 versions prior to 20.2R3-S7;\n20.3 version 20.3R1 and later versions;\n20.4 versions prior to 20.4R3-S7;\n21.1 versions prior to 21.1R3-S5;\n21.2 versions prior to 21.2R3-S3;\n21.3 versions prior to 21.3R3-S3;\n21.4 versions prior to 21.4R3-S1;\n22.1 versions prior to 22.1R3;\n22.2 versions prior to 22.2R2;\n22.3 versions prior to 22.3R1-S1, 22.3R2.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-372",
"description": "CWE-372 Incomplete Internal State Distinction",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T17:04:36.052Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71641"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 20.2R3-S7, 20.4R3-S7, 21.1R3-S5, 21.2R3-S3, 21.3R3-S3, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S1, 22.3R2, 22.4R1, and all subsequent releases.\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 20.2R3-S7, 20.4R3-S7, 21.1R3-S5, 21.2R3-S3, 21.3R3-S3, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S1, 22.3R2, 22.4R1, and all subsequent releases.\n"
}
],
"source": {
"advisory": "JSA71641",
"defect": [
"1685927"
],
"discovery": "USER"
},
"title": "Junos OS: SRX 4600 and SRX 5000 Series: The receipt of specific genuine packets by SRXes configured for L2 transparency will cause a DoS",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue.\u003cbr\u003e"
}
],
"value": "There are no known workarounds for this issue.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36834",
"datePublished": "2023-07-14T17:04:36.052Z",
"dateReserved": "2023-06-27T16:17:25.275Z",
"dateUpdated": "2024-10-22T14:30:54.560Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36835 (GCVE-0-2023-36835)
Vulnerability from cvelistv5 – Published: 2023-07-14 17:11 – Updated: 2024-11-07 14:24
VLAI
EPSS
Title
Junos OS: QFX10000 Series: All traffic will be dropped after a specific valid IP packet has been received which needs to be routed over a VXLAN tunnel
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX10000 Series allows a network based attacker to cause a Denial of Service (DoS).
If a specific valid IP packet is received and that packet needs to be routed over a VXLAN tunnel, this will result in a PFE wedge condition due to which traffic gets impacted. As this is not a crash and restart scenario, this condition will persist until the system is rebooted to recover.
This issue affects Juniper Networks Junos OS on QFX10000:
20.3 version 20.3R1 and later versions;
20.4 versions prior to 20.4R3-S5;
21.1 versions prior to 21.1R3-S5;
21.2 versions prior to 21.2R3-S5;
21.3 versions prior to 21.3R3-S4;
21.4 versions prior to 21.4R3-S1;
22.1 versions prior to 22.1R3;
22.2 versions prior to 22.2R2;
22.3 versions prior to 22.3R1-S2, 22.3R2.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
20.3 , < 20.3*
(custom)
Affected: 20.4 , < 20.4R3-S5 (custom) Affected: 21.1 , < 21.1R3-S5 (custom) Affected: 21.2 , < 21.2R3-S5 (custom) Affected: 21.3 , < 21.3R3-S4 (custom) Affected: 21.4 , < 21.4R3-S1 (custom) Affected: 22.1 , < 22.1R3 (custom) Affected: 22.2 , < 22.2R2 (custom) Affected: 22.3 , < 22.3R1-S2, 22.3R2 (custom) |
|
| juniper_networks | junos_os |
Affected:
20.3 , < 20.3*
(custom)
Affected: 20.4 , < 20.4R3-S5 (custom) Affected: 21.1 , < 21.1R3-S5 (custom) Affected: 21.2 , < 21.2R3-S5 (custom) Affected: 21.3 , < 21.3R3-S4 (custom) Affected: 21.4 , < 21.4R3-S1 (custom) Affected: 22.1 , < 22.1R3 (custom) Affected: 22.2 , < 22.2R2 (custom) Affected: 22.3 , < 22.3R1-S2 (custom) Affected: 22.3 , < 22.3R2 (custom) cpe:2.3:a:juniper_networks:junos_os:*:*:*:*:*:*:*:* |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.846Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71642"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:juniper_networks:junos_os:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "junos_os",
"vendor": "juniper_networks",
"versions": [
{
"lessThan": "20.3*",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S5",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S5",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S5",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S4",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-S1",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R1-S2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
},
{
"lessThan": "22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36835",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-07T14:18:56.731957Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-07T14:24:52.880Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"QFX10000 Series"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"changes": [
{
"at": "20.3R1",
"status": "affected"
}
],
"lessThan": "20.3*",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S5",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S5",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S5",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S4",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-S1",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R1-S2, 22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "To be exposed to this issue the QFX device needs be configured for VXLAN with either of the following statements:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e\u0026nbsp; [ vlans \u0026lt;vlan\u0026gt; vxlan ]\u003cbr\u003e\u003cbr\u003e\u0026nbsp; [ routing-instances \u0026lt;routing-instance\u0026gt; vxlan ]\u003c/tt\u003e"
}
],
"value": "To be exposed to this issue the QFX device needs be configured for VXLAN with either of the following statements:\n\n\u00a0 [ vlans \u003cvlan\u003e vxlan ]\n\n\u00a0 [ routing-instances \u003crouting-instance\u003e vxlan ]"
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX10000 Series allows a network based attacker to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eIf a specific valid IP packet is received and that packet needs to be routed over a VXLAN tunnel, this will result in a PFE wedge condition due to which traffic gets impacted. As this is not a crash and restart scenario, this condition will persist until the system is rebooted to recover.\u003cbr\u003e\u003cbr\u003eThis issue affects Juniper Networks Junos OS on QFX10000:\u003cbr\u003e20.3 version 20.3R1 and later versions;\u003cbr\u003e20.4 versions prior to 20.4R3-S5;\u003cbr\u003e21.1 versions prior to 21.1R3-S5;\u003cbr\u003e21.2 versions prior to 21.2R3-S5;\u003cbr\u003e21.3 versions prior to 21.3R3-S4;\u003cbr\u003e21.4 versions prior to 21.4R3-S1;\u003cbr\u003e22.1 versions prior to 22.1R3;\u003cbr\u003e22.2 versions prior to 22.2R2;\u003cbr\u003e22.3 versions prior to 22.3R1-S2, 22.3R2.\u003cbr\u003e"
}
],
"value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX10000 Series allows a network based attacker to cause a Denial of Service (DoS).\n\nIf a specific valid IP packet is received and that packet needs to be routed over a VXLAN tunnel, this will result in a PFE wedge condition due to which traffic gets impacted. As this is not a crash and restart scenario, this condition will persist until the system is rebooted to recover.\n\nThis issue affects Juniper Networks Junos OS on QFX10000:\n20.3 version 20.3R1 and later versions;\n20.4 versions prior to 20.4R3-S5;\n21.1 versions prior to 21.1R3-S5;\n21.2 versions prior to 21.2R3-S5;\n21.3 versions prior to 21.3R3-S4;\n21.4 versions prior to 21.4R3-S1;\n22.1 versions prior to 22.1R3;\n22.2 versions prior to 22.2R2;\n22.3 versions prior to 22.3R1-S2, 22.3R2.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T17:11:26.454Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71642"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 20.4R3-S5, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S2, 22.3R2, 22.4R1, and all subsequent releases.\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 20.4R3-S5, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S1, 22.1R3, 22.2R2, 22.3R1-S2, 22.3R2, 22.4R1, and all subsequent releases.\n"
}
],
"source": {
"advisory": "JSA71642",
"defect": [
"1678992"
],
"discovery": "USER"
},
"title": "Junos OS: QFX10000 Series: All traffic will be dropped after a specific valid IP packet has been received which needs to be routed over a VXLAN tunnel",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue.\u003cbr\u003e"
}
],
"value": "There are no known workarounds for this issue.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36835",
"datePublished": "2023-07-14T17:11:26.454Z",
"dateReserved": "2023-06-27T16:17:25.276Z",
"dateUpdated": "2024-11-07T14:24:52.880Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36836 (GCVE-0-2023-36836)
Vulnerability from cvelistv5 – Published: 2023-07-14 17:33 – Updated: 2024-10-22 14:19
VLAI
EPSS
Title
Junos OS and Junos OS Evolved: In a MoFRR scenario an rpd core may be observed when a low privileged CLI command is executed
Summary
A Use of an Uninitialized Resource vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with low privileges to cause a Denial of Service (DoS).
On all Junos OS and Junos OS Evolved platforms, in a Multicast only Fast Reroute (MoFRR) scenario, the rpd process can crash when a a specific low privileged CLI command is executed. The rpd crash will impact all routing protocols until the process has automatically been restarted. As the operational state which makes this issue exploitable is outside the attackers control, this issue is considered difficult to exploit. Continued execution of this command will lead to a sustained DoS.
This issue affects:
Juniper Networks Junos OS
19.4 version 19.4R3-S5 and later versions prior to 19.4R3-S9;
20.1 version 20.1R2 and later versions;
20.2 versions prior to 20.2R3-S7;
20.3 versions prior to 20.3R3-S5;
20.4 versions prior to 20.4R3-S6;
21.1 versions prior to 21.1R3-S4;
21.2 versions prior to 21.2R3-S2;
21.3 versions prior to 21.3R3-S1;
21.4 versions prior to 21.4R3;
22.1 versions prior to 22.1R1-S2, 22.1R2;
22.2 versions prior to 22.2R2.
Juniper Networks Junos OS Evolved
All versions prior to 20.4R3-S6-EVO;
21.1-EVO version 21.1R1-EVO and later versions;
21.2-EVO version 21.2R1-EVO and later versions;
21.3-EVO versions prior to 21.3R3-S1-EVO;
21.4-EVO versions prior to 21.4R3-EVO;
22.1-EVO versions prior to 22.1R1-S2-EVO, 22.1R2-EVO;
22.2-EVO versions prior to 22.2R2-EVO.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-908 - Use of Uninitialized Resource
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
19.4R3-S4 , < 19.4*
(custom)
Affected: 20.1R2 , < 20.1* (custom) Affected: 20.2 , < 20.2R3-S7 (custom) Affected: 20.3 , < 20.3R3-S5 (custom) Affected: 20.4 , < 20.4R3-S6 (custom) Affected: 21.1 , < 21.1R3-S4 (custom) Affected: 21.2 , < 21.2R3-S2 (custom) Affected: 21.3 , < 21.3R3-S1 (custom) Affected: 21.4 , < 21.4R3 (custom) Affected: 22.1 , < 22.1R1-S2, 22.1R2 (custom) Affected: 22.2 , < 22.2R2 (custom) |
|
| Juniper Networks | Junos OS Evolved |
Affected:
unspecified , < 20.4R3-S6-EVO
(custom)
Affected: 21.1 , < 21.1* (custom) Affected: 21.2 , < 21.2* (custom) Affected: 21.3 , < 21.3R3-S1-EVO (custom) Affected: 21.4 , < 21.4R3-EVO (custom) Affected: 22.1 , < 22.1R1-S2-EVO, 22.1R2-EVO (custom) Affected: 22.2 , < 22.2R2-EVO (custom) |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.522Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71643"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36836",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:19:17.073252Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:19:27.801Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"changes": [
{
"at": "19.4R3-S9",
"status": "unaffected"
}
],
"lessThan": "19.4*",
"status": "affected",
"version": "19.4R3-S4",
"versionType": "custom"
},
{
"lessThan": "20.1*",
"status": "affected",
"version": "20.1R2",
"versionType": "custom"
},
{
"lessThan": "20.2R3-S7",
"status": "affected",
"version": "20.2",
"versionType": "custom"
},
{
"lessThan": "20.3R3-S5",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S6",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S4",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S2",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S1",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R1-S2, 22.1R2",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2",
"status": "affected",
"version": "22.2",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Junos OS Evolved",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "20.4R3-S6-EVO",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"changes": [
{
"at": "21.1R1-EVO",
"status": "affected"
}
],
"lessThan": "21.1*",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "21.2R1-EVO",
"status": "affected"
}
],
"lessThan": "21.2*",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S1-EVO",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-EVO",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R1-S2-EVO, 22.1R2-EVO",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2-EVO",
"status": "affected",
"version": "22.2",
"versionType": "custom"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "To be exposed to this issue an interface need to be configured as follows:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e\u0026nbsp; [ routing-options multicast stream-protection ]\u003c/tt\u003e"
}
],
"value": "To be exposed to this issue an interface need to be configured as follows:\n\n\u00a0 [ routing-options multicast stream-protection ]"
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A Use of an Uninitialized Resource vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with low privileges to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eOn all Junos OS and Junos OS Evolved platforms, in a Multicast only Fast Reroute (MoFRR) scenario, the rpd process can crash when a a specific low privileged CLI command is executed. The rpd crash will impact all routing protocols until the process has automatically been restarted. As the operational state which makes this issue exploitable is outside the attackers control, this issue is considered difficult to exploit. Continued execution of this command will lead to a sustained DoS.\u003cbr\u003e\u003cbr\u003eThis issue affects:\u003cbr\u003eJuniper Networks Junos OS\u003cbr\u003e19.4 version 19.4R3-S5 and later versions prior to 19.4R3-S9;\u003cbr\u003e20.1 version 20.1R2 and later versions;\u003cbr\u003e20.2 versions prior to 20.2R3-S7;\u003cbr\u003e20.3 versions prior to 20.3R3-S5;\u003cbr\u003e20.4 versions prior to 20.4R3-S6;\u003cbr\u003e21.1 versions prior to 21.1R3-S4;\u003cbr\u003e21.2 versions prior to 21.2R3-S2;\u003cbr\u003e21.3 versions prior to 21.3R3-S1;\u003cbr\u003e21.4 versions prior to 21.4R3;\u003cbr\u003e22.1 versions prior to 22.1R1-S2, 22.1R2;\u003cbr\u003e22.2 versions prior to 22.2R2.\u003cbr\u003e\u003cbr\u003eJuniper Networks Junos OS Evolved\u003cbr\u003eAll versions prior to 20.4R3-S6-EVO;\u003cbr\u003e21.1-EVO version 21.1R1-EVO and later versions;\u003cbr\u003e21.2-EVO version 21.2R1-EVO and later versions;\u003cbr\u003e21.3-EVO versions prior to 21.3R3-S1-EVO;\u003cbr\u003e21.4-EVO versions prior to 21.4R3-EVO;\u003cbr\u003e22.1-EVO versions prior to 22.1R1-S2-EVO, 22.1R2-EVO;\u003cbr\u003e22.2-EVO versions prior to 22.2R2-EVO.\u003cbr\u003e"
}
],
"value": "A Use of an Uninitialized Resource vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with low privileges to cause a Denial of Service (DoS).\n\nOn all Junos OS and Junos OS Evolved platforms, in a Multicast only Fast Reroute (MoFRR) scenario, the rpd process can crash when a a specific low privileged CLI command is executed. The rpd crash will impact all routing protocols until the process has automatically been restarted. As the operational state which makes this issue exploitable is outside the attackers control, this issue is considered difficult to exploit. Continued execution of this command will lead to a sustained DoS.\n\nThis issue affects:\nJuniper Networks Junos OS\n19.4 version 19.4R3-S5 and later versions prior to 19.4R3-S9;\n20.1 version 20.1R2 and later versions;\n20.2 versions prior to 20.2R3-S7;\n20.3 versions prior to 20.3R3-S5;\n20.4 versions prior to 20.4R3-S6;\n21.1 versions prior to 21.1R3-S4;\n21.2 versions prior to 21.2R3-S2;\n21.3 versions prior to 21.3R3-S1;\n21.4 versions prior to 21.4R3;\n22.1 versions prior to 22.1R1-S2, 22.1R2;\n22.2 versions prior to 22.2R2.\n\nJuniper Networks Junos OS Evolved\nAll versions prior to 20.4R3-S6-EVO;\n21.1-EVO version 21.1R1-EVO and later versions;\n21.2-EVO version 21.2R1-EVO and later versions;\n21.3-EVO versions prior to 21.3R3-S1-EVO;\n21.4-EVO versions prior to 21.4R3-EVO;\n22.1-EVO versions prior to 22.1R1-S2-EVO, 22.1R2-EVO;\n22.2-EVO versions prior to 22.2R2-EVO.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-908",
"description": "CWE-908 Use of Uninitialized Resource",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T17:33:18.923Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71643"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue:\u003cbr\u003eJunos OS: 19.4R3-S9, 20.2R3-S7, 20.3R3-S5, 20.4R3-S6, 21.1R3-S4, 21.2R3-S2, 21.3R3-S1, 21.4R3, 22.1R1-S2, 22.1R2, 22.2R2, 22.3R1, and all subsequent releases;\u003cbr\u003eJunos OS Evolved: 20.4R3-S6-EVO, 21.3R3-S1-EVO, 21.4R3-EVO, 22.1R1-S2-EVO, 22.1R2-EVO, 22.2R2-EVO, 22.3R1-EVO , and all subsequent releases.\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue:\nJunos OS: 19.4R3-S9, 20.2R3-S7, 20.3R3-S5, 20.4R3-S6, 21.1R3-S4, 21.2R3-S2, 21.3R3-S1, 21.4R3, 22.1R1-S2, 22.1R2, 22.2R2, 22.3R1, and all subsequent releases;\nJunos OS Evolved: 20.4R3-S6-EVO, 21.3R3-S1-EVO, 21.4R3-EVO, 22.1R1-S2-EVO, 22.1R2-EVO, 22.2R2-EVO, 22.3R1-EVO , and all subsequent releases.\n"
}
],
"source": {
"advisory": "JSA71643",
"defect": [
"1658458",
"1657491"
],
"discovery": "USER"
},
"title": "Junos OS and Junos OS Evolved: In a MoFRR scenario an rpd core may be observed when a low privileged CLI command is executed",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue.\u003cbr\u003e"
}
],
"value": "There are no known workarounds for this issue.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36836",
"datePublished": "2023-07-14T17:33:18.923Z",
"dateReserved": "2023-06-27T16:17:25.276Z",
"dateUpdated": "2024-10-22T14:19:27.801Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36838 (GCVE-0-2023-36838)
Vulnerability from cvelistv5 – Published: 2023-07-14 16:26 – Updated: 2024-10-22 14:31
VLAI
EPSS
Title
Junos OS: SRX Series: A flowd core occurs when running a low privileged CLI command
Summary
An Out-of-bounds Read vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a local, authenticated attacker with low privileges, to cause a Denial of Service (DoS).
If a low privileged user executes a specific CLI command, flowd which is responsible for traffic forwarding in SRX crashes and generates a core dump. This will cause temporary traffic interruption until the flowd process is restarted automatically. Continued execution of this command will lead to a sustained DoS.
This issue affects Juniper Networks Junos OS on SRX Series:
All versions prior to 20.2R3-S7;
20.3 version 20.3R1 and later versions;
20.4 versions prior to 20.4R3-S6;
21.1 versions prior to 21.1R3-S5;
21.2 versions prior to 21.2R3-S4;
21.3 versions prior to 21.3R3-S4;
21.4 versions prior to 21.4R3-S3;
22.1 versions prior to 22.1R3-S1;
22.2 versions prior to 22.2R3;
22.3 versions prior to 22.3R2;
22.4 versions prior to 22.4R1-S1, 22.4R2.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
unspecified , < 20.2R3-S7
(custom)
Affected: 20.3 , < 20.3* (custom) Affected: 20.4 , < 20.4R3-S6 (custom) Affected: 21.1 , < 21.1R3-S5 (custom) Affected: 21.2 , < 21.2R3-S4 (custom) Affected: 21.3 , < 21.3R3-S4 (custom) Affected: 21.4 , < 21.4R3-S3 (custom) Affected: 22.1 , < 22.1R3-S1 (custom) Affected: 22.2 , < 22.2R3 (custom) Affected: 22.3 , < 22.3R2 (custom) Affected: 22.4 , < 22.4R1-S1, 22.4R2 (custom) |
Date Public
2022-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.599Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71645"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36838",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:28:38.076785Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:31:56.652Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"SRX Series"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "20.2R3-S7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"changes": [
{
"at": "20.3R1",
"status": "affected"
}
],
"lessThan": "20.3*",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S6",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S5",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S4",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S4",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-S3",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3-S1",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R3",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
},
{
"lessThan": "22.4R1-S1, 22.4R2",
"status": "affected",
"version": "22.4",
"versionType": "custom"
}
]
}
],
"datePublic": "2022-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An Out-of-bounds Read vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a local, authenticated attacker with low privileges, to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eIf a low privileged user executes a specific CLI command, flowd which is responsible for traffic forwarding in SRX crashes and generates a core dump. This will cause temporary traffic interruption until the flowd process is restarted automatically. Continued execution of this command will lead to a sustained DoS.\u003cbr\u003e\u003cbr\u003eThis issue affects Juniper Networks Junos OS on SRX Series:\u003cbr\u003eAll versions prior to 20.2R3-S7;\u003cbr\u003e20.3 version 20.3R1 and later versions;\u003cbr\u003e20.4 versions prior to 20.4R3-S6;\u003cbr\u003e21.1 versions prior to 21.1R3-S5;\u003cbr\u003e21.2 versions prior to 21.2R3-S4;\u003cbr\u003e21.3 versions prior to 21.3R3-S4;\u003cbr\u003e21.4 versions prior to 21.4R3-S3;\u003cbr\u003e22.1 versions prior to 22.1R3-S1;\u003cbr\u003e22.2 versions prior to 22.2R3;\u003cbr\u003e22.3 versions prior to 22.3R2;\u003cbr\u003e22.4 versions prior to 22.4R1-S1, 22.4R2.\u003cbr\u003e"
}
],
"value": "An Out-of-bounds Read vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a local, authenticated attacker with low privileges, to cause a Denial of Service (DoS).\n\nIf a low privileged user executes a specific CLI command, flowd which is responsible for traffic forwarding in SRX crashes and generates a core dump. This will cause temporary traffic interruption until the flowd process is restarted automatically. Continued execution of this command will lead to a sustained DoS.\n\nThis issue affects Juniper Networks Junos OS on SRX Series:\nAll versions prior to 20.2R3-S7;\n20.3 version 20.3R1 and later versions;\n20.4 versions prior to 20.4R3-S6;\n21.1 versions prior to 21.1R3-S5;\n21.2 versions prior to 21.2R3-S4;\n21.3 versions prior to 21.3R3-S4;\n21.4 versions prior to 21.4R3-S3;\n22.1 versions prior to 22.1R3-S1;\n22.2 versions prior to 22.2R3;\n22.3 versions prior to 22.3R2;\n22.4 versions prior to 22.4R1-S1, 22.4R2.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T16:26:24.554Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71645"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 20.2R3-S7, 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 22.1R3-S1, 22.2R3, 22.3R2, 22.4R1-S1, 22.4R2, 23.1R1, and all subsequent releases.\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 20.2R3-S7, 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 22.1R3-S1, 22.2R3, 22.3R2, 22.4R1-S1, 22.4R2, 23.1R1, and all subsequent releases.\n"
}
],
"source": {
"advisory": "JSA71645",
"defect": [
"1691594"
],
"discovery": "UNKNOWN"
},
"title": "Junos OS: SRX Series: A flowd core occurs when running a low privileged CLI command",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no available workarounds for this issue.\u003cbr\u003e"
}
],
"value": "There are no available workarounds for this issue.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36838",
"datePublished": "2023-07-14T16:26:24.554Z",
"dateReserved": "2023-06-27T16:17:25.276Z",
"dateUpdated": "2024-10-22T14:31:56.652Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36840 (GCVE-0-2023-36840)
Vulnerability from cvelistv5 – Published: 2023-07-14 17:43 – Updated: 2024-10-22 14:19
VLAI
EPSS
Title
Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run
Summary
A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS).
On all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition.
This issue affects:
Juniper Networks Junos OS
All versions prior to 19.3R3-S10;
20.1 versions prior to 20.1R3-S4;
20.2 versions prior to 20.2R3-S6;
20.3 versions prior to 20.3R3-S6;
20.4 versions prior to 20.4R3-S5;
21.1 versions prior to 21.1R3-S4;
21.2 versions prior to 21.2R3-S3;
21.3 versions prior to 21.3R3-S2;
21.4 versions prior to 21.4R3;
22.1 versions prior to 22.1R3;
22.2 versions prior to 22.2R2;
22.3 versions prior to 22.3R2;
Juniper Networks Junos OS Evolved
All versions prior to 20.4R3-S7-EVO;
21.1 versions prior to 21.1R3-S3-EVO;
21.2 versions prior to 21.2R3-S5-EVO;
21.3 versions prior to 21.3R3-S4-EVO;
21.4 versions prior to 21.4R3-EVO;
22.1 versions prior to 22.1R3-EVO;
22.2 versions prior to 22.2R2-EVO;
22.3 versions prior to 22.3R2-EVO;
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
unspecified , < 19.3R3-S10
(custom)
Affected: 20.1 , < 20.1R3-S4 (custom) Affected: 20.2 , < 20.2R3-S6 (custom) Affected: 20.3 , < 20.3R3-S6 (custom) Affected: 20.4 , < 20.4R3-S5 (custom) Affected: 21.1 , < 21.1R3-S4 (custom) Affected: 21.2 , < 21.2R3-S3 (custom) Affected: 21.3 , < 21.3R3-S2 (custom) Affected: 21.4 , < 21.4R3 (custom) Affected: 22.1 , < 22.1R3 (custom) Affected: 22.2 , < 22.2R2 (custom) Affected: 22.3 , < 22.3R2 (custom) |
|
| Juniper Networks | Junos OS Evolved |
Affected:
unspecified , < 20.4R3-S7-EVO
(custom)
Affected: 21.1 , < 21.1R3-S3-EVO (custom) Affected: 21.2 , < 21.2R3-S5-EVO (custom) Affected: 21.3 , < 21.3R3-S4-EVO (custom) Affected: 21.4 , < 21.4R3-EVO (custom) Affected: 22.1 , < 22.1R3-EVO (custom) Affected: 22.2 , < 22.2R2-EVO (custom) Affected: 22.3 , < 22.3R2-EVO (custom) |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.669Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71647"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36840",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:19:11.080521Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:19:42.371Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "19.3R3-S10",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "20.1R3-S4",
"status": "affected",
"version": "20.1",
"versionType": "custom"
},
{
"lessThan": "20.2R3-S6",
"status": "affected",
"version": "20.2",
"versionType": "custom"
},
{
"lessThan": "20.3R3-S6",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S5",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S4",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S3",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S2",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Junos OS Evolved",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "20.4R3-S7-EVO",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S3-EVO",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S5-EVO",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S4-EVO",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-EVO",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3-EVO",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2-EVO",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R2-EVO",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eOn all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition.\u003cbr\u003e\u003cbr\u003eThis issue affects:\u003cbr\u003eJuniper Networks Junos OS\u003cbr\u003eAll versions prior to 19.3R3-S10;\u003cbr\u003e20.1 versions prior to 20.1R3-S4;\u003cbr\u003e20.2 versions prior to 20.2R3-S6;\u003cbr\u003e20.3 versions prior to 20.3R3-S6;\u003cbr\u003e20.4 versions prior to 20.4R3-S5;\u003cbr\u003e21.1 versions prior to 21.1R3-S4;\u003cbr\u003e21.2 versions prior to 21.2R3-S3;\u003cbr\u003e21.3 versions prior to 21.3R3-S2;\u003cbr\u003e21.4 versions prior to 21.4R3;\u003cbr\u003e22.1 versions prior to 22.1R3;\u003cbr\u003e22.2 versions prior to 22.2R2;\u003cbr\u003e22.3 versions prior to 22.3R2;\u003cbr\u003e\u003cbr\u003eJuniper Networks Junos OS Evolved\u003cbr\u003eAll versions prior to 20.4R3-S7-EVO;\u003cbr\u003e21.1 versions prior to 21.1R3-S3-EVO;\u003cbr\u003e21.2 versions prior to 21.2R3-S5-EVO;\u003cbr\u003e21.3 versions prior to 21.3R3-S4-EVO;\u003cbr\u003e21.4 versions prior to 21.4R3-EVO;\u003cbr\u003e22.1 versions prior to 22.1R3-EVO;\u003cbr\u003e22.2 versions prior to 22.2R2-EVO;\u003cbr\u003e22.3 versions prior to 22.3R2-EVO;\u003cbr\u003e"
}
],
"value": "A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS).\n\nOn all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition.\n\nThis issue affects:\nJuniper Networks Junos OS\nAll versions prior to 19.3R3-S10;\n20.1 versions prior to 20.1R3-S4;\n20.2 versions prior to 20.2R3-S6;\n20.3 versions prior to 20.3R3-S6;\n20.4 versions prior to 20.4R3-S5;\n21.1 versions prior to 21.1R3-S4;\n21.2 versions prior to 21.2R3-S3;\n21.3 versions prior to 21.3R3-S2;\n21.4 versions prior to 21.4R3;\n22.1 versions prior to 22.1R3;\n22.2 versions prior to 22.2R2;\n22.3 versions prior to 22.3R2;\n\nJuniper Networks Junos OS Evolved\nAll versions prior to 20.4R3-S7-EVO;\n21.1 versions prior to 21.1R3-S3-EVO;\n21.2 versions prior to 21.2R3-S5-EVO;\n21.3 versions prior to 21.3R3-S4-EVO;\n21.4 versions prior to 21.4R3-EVO;\n22.1 versions prior to 22.1R3-EVO;\n22.2 versions prior to 22.2R2-EVO;\n22.3 versions prior to 22.3R2-EVO;\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-617",
"description": "CWE-617 Reachable Assertion",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T17:43:15.282Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71647"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: \u003cbr\u003eJunos OS: 19.3R3-S7, 19.4R3-S10, 20.2R3-S6, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.3R3-S2, 21.4R3, 22.1R3, 22.2R2, 22.3R2, 22.4R1, and all subsequent releases;\u003cbr\u003eJunos OS Evolved: 20.4R3-S7-EVO, 21.4R3-EVO, 22.1R3-EVO, 22.2R2-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases.\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 19.3R3-S7, 19.4R3-S10, 20.2R3-S6, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.3R3-S2, 21.4R3, 22.1R3, 22.2R2, 22.3R2, 22.4R1, and all subsequent releases;\nJunos OS Evolved: 20.4R3-S7-EVO, 21.4R3-EVO, 22.1R3-EVO, 22.2R2-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases.\n\n"
}
],
"source": {
"advisory": "JSA71647",
"defect": [
"1678401"
],
"discovery": "UNKNOWN"
},
"title": "Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue can be avoided by using access lists or firewall filters to limit access to the device to only trusted hosts, networks and administrators.\u003cbr\u003e"
}
],
"value": "This issue can be avoided by using access lists or firewall filters to limit access to the device to only trusted hosts, networks and administrators.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36840",
"datePublished": "2023-07-14T17:43:15.282Z",
"dateReserved": "2023-06-27T16:17:25.276Z",
"dateUpdated": "2024-10-22T14:19:42.371Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36848 (GCVE-0-2023-36848)
Vulnerability from cvelistv5 – Published: 2023-07-14 17:52 – Updated: 2024-10-22 14:19
VLAI
EPSS
Title
Junos OS: MX Series: The FPC will crash on receiving a malformed CFM packet
Summary
An Improper Handling of Undefined Values vulnerability in the periodic packet management daemon (PPMD) of Juniper Networks Junos OS on MX Series(except MPC10, MPC11 and LC9600) allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS).
When a malformed CFM packet is received, it leads to an FPC crash. Continued receipt of these packets causes a sustained denial of service. This vulnerability occurs only when CFM has been configured on the interface.
This issue affects Juniper Networks Junos OS:
versions prior to 19.1R3-S10 on MX Series;
19.2 versions prior to 19.2R3-S7 on MX Series;
19.3 versions prior to 19.3R3-S8 on MX Series;
19.4 versions prior to 19.4R3-S12 on MX Series;
20.1 version 20.1R1 and later versions on MX Series;
20.2 versions prior to 20.2R3-S8 on MX Series;
20.3 version 20.3R1 and later versions on MX Series;
20.4 versions prior to 20.4R3-S7 on MX Series;
21.1 versions prior to 21.1R3-S5 on MX Series;
21.2 versions prior to 21.2R3-S5 on MX Series;
21.3 versions prior to 21.3R3-S4 on MX Series;
21.4 versions prior to 21.4R3-S4 on MX Series;
22.1 versions prior to 22.1R3-S3 on MX Series;
22.2 versions prior to 22.2R3-S1 on MX Series;
22.3 versions prior to 22.3R3 on MX Series;
22.4 versions prior to 22.4R1-S2, 22.4R2 on MX Series.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-232 - Improper Handling of Undefined Values
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
unspecified , < 19.1R3-S10
(custom)
Affected: 19.2 , < 19.2R3-S7 (custom) Affected: 19.3 , < 19.3R3-S8 (custom) Affected: 19.4 , < 19.4R3-S12 (custom) Affected: 20.1 , < 20.1* (custom) Affected: 20.2 , < 20.2R3-S8 (custom) Affected: 20.3 , < 20.3* (custom) Affected: 20.4 , < 20.4R3-S7 (custom) Affected: 21.1 , < 21.1R3-S5 (custom) Affected: 21.2 , < 21.2R3-S5 (custom) Affected: 21.3 , < 21.3R3-S4 (custom) Affected: 21.4 , < 21.4R3-S4 (custom) Affected: 22.1 , < 22.1R3-S3 (custom) Affected: 22.2 , < 22.2R3-S1 (custom) Affected: 22.3 , < 22.3R3 (custom) Affected: 22.4 , < 22.4R1-S2, 22.4R2 (custom) |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.698Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71659"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36848",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:07:15.605982Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:19:00.639Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"MX Series"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "19.1R3-S10",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "19.2R3-S7",
"status": "affected",
"version": "19.2",
"versionType": "custom"
},
{
"lessThan": "19.3R3-S8",
"status": "affected",
"version": "19.3",
"versionType": "custom"
},
{
"lessThan": "19.4R3-S12",
"status": "affected",
"version": "19.4",
"versionType": "custom"
},
{
"lessThan": "20.1*",
"status": "affected",
"version": "20.1",
"versionType": "custom"
},
{
"lessThan": "20.2R3-S8",
"status": "affected",
"version": "20.2",
"versionType": "custom"
},
{
"lessThan": "20.3*",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S7",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S5",
"status": "affected",
"version": "21.1",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S5",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S4",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-S4",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3-S3",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R3-S1",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R3",
"status": "affected",
"version": "22.3",
"versionType": "custom"
},
{
"lessThan": "22.4R1-S2, 22.4R2",
"status": "affected",
"version": "22.4",
"versionType": "custom"
}
]
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An Improper Handling of Undefined Values vulnerability in the periodic packet management daemon (PPMD) of Juniper Networks Junos OS on MX Series(except MPC10, MPC11 and LC9600) allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eWhen a malformed CFM packet is received, it leads to an FPC crash. Continued receipt of these packets causes a sustained denial of service. This vulnerability occurs only when CFM has been configured on the interface.\u003cbr\u003e\u003cbr\u003eThis issue affects Juniper Networks Junos OS:\u003cbr\u003eversions prior to 19.1R3-S10 on MX Series;\u003cbr\u003e19.2 versions prior to 19.2R3-S7 on MX Series;\u003cbr\u003e19.3 versions prior to 19.3R3-S8 on MX Series;\u003cbr\u003e19.4 versions prior to 19.4R3-S12 on MX Series;\u003cbr\u003e20.1 version 20.1R1 and later versions on MX Series;\u003cbr\u003e20.2 versions prior to 20.2R3-S8 on MX Series;\u003cbr\u003e20.3 version 20.3R1 and later versions on MX Series;\u003cbr\u003e20.4 versions prior to 20.4R3-S7 on MX Series;\u003cbr\u003e21.1 versions prior to 21.1R3-S5 on MX Series;\u003cbr\u003e21.2 versions prior to 21.2R3-S5 on MX Series;\u003cbr\u003e21.3 versions prior to 21.3R3-S4 on MX Series;\u003cbr\u003e21.4 versions prior to 21.4R3-S4 on MX Series;\u003cbr\u003e22.1 versions prior to 22.1R3-S3 on MX Series;\u003cbr\u003e22.2 versions prior to 22.2R3-S1 on MX Series;\u003cbr\u003e22.3 versions prior to 22.3R3 on MX Series;\u003cbr\u003e22.4 versions prior to 22.4R1-S2, 22.4R2 on MX Series.\u003cbr\u003e"
}
],
"value": "An Improper Handling of Undefined Values vulnerability in the periodic packet management daemon (PPMD) of Juniper Networks Junos OS on MX Series(except MPC10, MPC11 and LC9600) allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS).\n\nWhen a malformed CFM packet is received, it leads to an FPC crash. Continued receipt of these packets causes a sustained denial of service. This vulnerability occurs only when CFM has been configured on the interface.\n\nThis issue affects Juniper Networks Junos OS:\nversions prior to 19.1R3-S10 on MX Series;\n19.2 versions prior to 19.2R3-S7 on MX Series;\n19.3 versions prior to 19.3R3-S8 on MX Series;\n19.4 versions prior to 19.4R3-S12 on MX Series;\n20.1 version 20.1R1 and later versions on MX Series;\n20.2 versions prior to 20.2R3-S8 on MX Series;\n20.3 version 20.3R1 and later versions on MX Series;\n20.4 versions prior to 20.4R3-S7 on MX Series;\n21.1 versions prior to 21.1R3-S5 on MX Series;\n21.2 versions prior to 21.2R3-S5 on MX Series;\n21.3 versions prior to 21.3R3-S4 on MX Series;\n21.4 versions prior to 21.4R3-S4 on MX Series;\n22.1 versions prior to 22.1R3-S3 on MX Series;\n22.2 versions prior to 22.2R3-S1 on MX Series;\n22.3 versions prior to 22.3R3 on MX Series;\n22.4 versions prior to 22.4R1-S2, 22.4R2 on MX Series.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-232",
"description": "CWE-232 Improper Handling of Undefined Values",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T17:52:37.019Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71659"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S10, 19.2R3-S7, 19.3R3-S8, 19.4R3-S12, 20.2R3-S8, 20.4R3-S7, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S4, 22.1R3-S3, 22.2R3-S1, 22.3R3, 22.4R1-S2, 22.4R2, 23.1R1, and all subsequent releases.\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S10, 19.2R3-S7, 19.3R3-S8, 19.4R3-S12, 20.2R3-S8, 20.4R3-S7, 21.1R3-S5, 21.2R3-S5, 21.3R3-S4, 21.4R3-S4, 22.1R3-S3, 22.2R3-S1, 22.3R3, 22.4R1-S2, 22.4R2, 23.1R1, and all subsequent releases.\n\n"
}
],
"source": {
"advisory": "JSA71659",
"defect": [
"1714149"
],
"discovery": "USER"
},
"title": "Junos OS: MX Series: The FPC will crash on receiving a malformed CFM packet",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue.\u003cbr\u003e"
}
],
"value": "There are no known workarounds for this issue.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36848",
"datePublished": "2023-07-14T17:52:37.019Z",
"dateReserved": "2023-06-27T16:17:25.277Z",
"dateUpdated": "2024-10-22T14:19:00.639Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36849 (GCVE-0-2023-36849)
Vulnerability from cvelistv5 – Published: 2023-07-14 17:58 – Updated: 2024-10-22 14:18
VLAI
EPSS
Title
Junos OS and Junos OS Evolved: The l2cpd will crash when a malformed LLDP packet is received
Summary
An Improper Check or Handling of Exceptional Conditions vulnerability in the Layer-2 control protocols daemon (l2cpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS).
When a malformed LLDP packet is received, l2cpd will crash and restart. The impact of the l2cpd crash is reinitialization of STP protocols (RSTP, MSTP or VSTP), and MVRP and ERP. Also, if any services depend on LLDP state (like PoE or VoIP device recognition), then these will also be affected. Continued receipt of such packets will lead to a sustained Denial of Service.
This issue affects:
Juniper Networks Junos OS
21.4 versions prior to 21.4R3-S3;
22.1 versions prior to 22.1R3-S3;
22.2 versions prior to 22.2R2-S1, 22.2R3;
22.3 versions prior to 22.3R2.
Juniper Networks Junos OS Evolved
21.4-EVO versions prior to 21.4R3-S2-EVO;
22.1-EVO versions prior to 22.1R3-S3-EVO;
22.2-EVO versions prior to 22.2R2-S1-EVO, 22.2R3-EVO;
22.3-EVO versions prior to 22.3R2-EVO.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
21.4 , < 21.4R3-S3
(custom)
Affected: 22.1 , < 22.1R3-S3 (custom) Affected: 22.2 , < 22.2R2-S1, 22.2R3 (custom) Affected: 22.3 , < 22.3R2 (custom) |
|
| Juniper Networks | Junos OS Evolved |
Affected:
21.4 , < 21.4R3-S2-EVO
(custom)
Affected: 22.1 , < 22.1R3-S3-EVO (custom) Affected: 22.2 , < 22.2R2-S1-EVO, 22.2R3-EVO (custom) Affected: 22.3 , < 22.3R2-EVO (custom) |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.676Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71660"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36849",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:05:41.292138Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:18:47.090Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "21.4R3-S3",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3-S3",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2-S1, 22.2R3",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Junos OS Evolved",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "21.4R3-S2-EVO",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3-S3-EVO",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R2-S1-EVO, 22.2R3-EVO",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R2-EVO",
"status": "affected",
"version": "22.3",
"versionType": "custom"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This vulnerability is only exploitable on interfaces with LLDP enabled.\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e\u0026nbsp; [ protocols lldp interface \u0026lt;interface\u0026gt;]\u003c/tt\u003e"
}
],
"value": "This vulnerability is only exploitable on interfaces with LLDP enabled.\n\n\u00a0 [ protocols lldp interface \u003cinterface\u003e]"
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An Improper Check or Handling of Exceptional Conditions vulnerability in the Layer-2 control protocols daemon (l2cpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eWhen a malformed LLDP packet is received, l2cpd will crash and restart. The impact of the l2cpd crash is reinitialization of STP protocols (RSTP, MSTP or VSTP), and MVRP and ERP. Also, if any services depend on LLDP state (like PoE or VoIP device recognition), then these will also be affected. Continued receipt of such packets will lead to a sustained Denial of Service.\u003cbr\u003e\u003cbr\u003eThis issue affects:\u003cbr\u003eJuniper Networks Junos OS\u003cbr\u003e21.4 versions prior to 21.4R3-S3;\u003cbr\u003e22.1 versions prior to 22.1R3-S3;\u003cbr\u003e22.2 versions prior to 22.2R2-S1, 22.2R3;\u003cbr\u003e22.3 versions prior to 22.3R2.\u003cbr\u003e\u003cbr\u003eJuniper Networks Junos OS Evolved\u003cbr\u003e21.4-EVO versions prior to 21.4R3-S2-EVO;\u003cbr\u003e22.1-EVO versions prior to 22.1R3-S3-EVO;\u003cbr\u003e22.2-EVO versions prior to 22.2R2-S1-EVO, 22.2R3-EVO;\u003cbr\u003e22.3-EVO versions prior to 22.3R2-EVO.\u003cbr\u003e"
}
],
"value": "An Improper Check or Handling of Exceptional Conditions vulnerability in the Layer-2 control protocols daemon (l2cpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS).\n\nWhen a malformed LLDP packet is received, l2cpd will crash and restart. The impact of the l2cpd crash is reinitialization of STP protocols (RSTP, MSTP or VSTP), and MVRP and ERP. Also, if any services depend on LLDP state (like PoE or VoIP device recognition), then these will also be affected. Continued receipt of such packets will lead to a sustained Denial of Service.\n\nThis issue affects:\nJuniper Networks Junos OS\n21.4 versions prior to 21.4R3-S3;\n22.1 versions prior to 22.1R3-S3;\n22.2 versions prior to 22.2R2-S1, 22.2R3;\n22.3 versions prior to 22.3R2.\n\nJuniper Networks Junos OS Evolved\n21.4-EVO versions prior to 21.4R3-S2-EVO;\n22.1-EVO versions prior to 22.1R3-S3-EVO;\n22.2-EVO versions prior to 22.2R2-S1-EVO, 22.2R3-EVO;\n22.3-EVO versions prior to 22.3R2-EVO.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-703",
"description": "CWE-703 Improper Check or Handling of Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T17:58:25.911Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71660"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: \u003cbr\u003e\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eJunos OS: 21.4R3-S3, 22.1R3-S3, 22.2R2-S1, 22.2R3, 22.3R2, 22.4R1, and all subsequent releases.\u003c/span\u003e\u003cbr\u003e\n\nJunos OS Evolved: 21.4R3-S2-EVO, 22.1R3-S3-EVO, 22.2R2-S1-EVO, 22.2R3-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases;\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: \n\n\nJunos OS: 21.4R3-S3, 22.1R3-S3, 22.2R2-S1, 22.2R3, 22.3R2, 22.4R1, and all subsequent releases.\n\n\nJunos OS Evolved: 21.4R3-S2-EVO, 22.1R3-S3-EVO, 22.2R2-S1-EVO, 22.2R3-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases;\n\n"
}
],
"source": {
"advisory": "JSA71660",
"defect": [
"1692022"
],
"discovery": "USER"
},
"title": "Junos OS and Junos OS Evolved: The l2cpd will crash when a malformed LLDP packet is received",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no available workarounds for this issue. \u003cbr\u003e\u003cbr\u003eIf LLDP and its services are not required, this issue can be mitigated by disabling LLDP.\u003cbr\u003e"
}
],
"value": "There are no available workarounds for this issue. \n\nIf LLDP and its services are not required, this issue can be mitigated by disabling LLDP.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36849",
"datePublished": "2023-07-14T17:58:25.911Z",
"dateReserved": "2023-06-27T16:17:25.277Z",
"dateUpdated": "2024-10-22T14:18:47.090Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-36850 (GCVE-0-2023-36850)
Vulnerability from cvelistv5 – Published: 2023-07-14 18:06 – Updated: 2024-10-22 14:07
VLAI
EPSS
Title
Junos OS: MX Series: An MPC will crash upon receipt of a malformed CFM packet.
Summary
An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Connectivity Fault Management(CFM) module of Juniper Networks Junos OS on MX Series(except MPC10, MPC11 and LC9600) allows an adjacent attacker on the local broadcast domain to cause a Denial of Service(DoS).
Upon receiving a malformed CFM packet, the MPC crashes. Continued receipt of these packets causes a sustained denial of service. This issue can only be triggered when CFM hasn't been configured.
This issue affects:
Juniper Networks Junos OS
All versions prior to 19.1R3-S10 on MX Series;
19.2 versions prior to 19.2R3-S7 on MX Series;
19.3 versions prior to 19.3R3-S8 on MX Series;
19.4 versions prior to 19.4R3-S12 on MX Series;
20.1 version 20.1R1 and later versions on MX Series;
20.2 versions prior to 20.2R3-S7 on MX Series;
20.3 version 20.3R1 and later versions on MX Series;
20.4 versions prior to 20.4R3-S7 on MX Series;
21.1 versions prior to 21.1R3-S5 on MX Series;
21.2 versions prior to 21.2R3-S4 on MX Series;
21.3 versions prior to 21.3R3-S4 on MX Series;
21.4 versions prior to 21.4R3-S3 on MX Series;
22.1 versions prior to 22.1R3-S2 on MX Series;
22.2 versions prior to 22.2R3 on MX Series;
22.3 versions prior to 22.3R2, 22.3R3 on MX Series;
22.4 versions prior to 22.4R2 on MX Series.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1285 - Improper Validation of Specified Index, Position, or Offset in Input
- Denial of Service (DoS)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
unspecified , < 19.1R3-S10
(custom)
Affected: 19.2 , < 19.2R3-S7 (custom) Affected: 19.3 , < 19.3R3-S8 (custom) Affected: 19.4 , < 19.4R3-S12 (custom) Affected: 20.1 , < 20.1* (custom) Affected: 20.2 , < 20.2R3-S7 (custom) Affected: 20.3 , < 20.3* (custom) Affected: 20.4 , < 20.4R3-S7 (custom) Affected: 21.2 , < 21.1R3-S5 (custom) Affected: 21.2 , < 21.2R3-S4 (custom) Affected: 21.3 , < 21.3R3-S4 (custom) Affected: 21.4 , < 21.4R3-S3 (custom) Affected: 22.1 , < 22.1R3-S2 (custom) Affected: 22.2 , < 22.2R3 (custom) Affected: 22.3 , < 22.3R2 (custom) Affected: 22.4 , < 22.4R2 (custom) |
Date Public
2023-07-12 16:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:01:09.637Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA71661"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-36850",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T14:05:35.560819Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-22T14:07:27.793Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"MX Series"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "19.1R3-S10",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "19.2R3-S7",
"status": "affected",
"version": "19.2",
"versionType": "custom"
},
{
"lessThan": "19.3R3-S8",
"status": "affected",
"version": "19.3",
"versionType": "custom"
},
{
"lessThan": "19.4R3-S12",
"status": "affected",
"version": "19.4",
"versionType": "custom"
},
{
"lessThan": "20.1*",
"status": "affected",
"version": "20.1",
"versionType": "custom"
},
{
"lessThan": "20.2R3-S7",
"status": "affected",
"version": "20.2",
"versionType": "custom"
},
{
"lessThan": "20.3*",
"status": "affected",
"version": "20.3",
"versionType": "custom"
},
{
"lessThan": "20.4R3-S7",
"status": "affected",
"version": "20.4",
"versionType": "custom"
},
{
"lessThan": "21.1R3-S5",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.2R3-S4",
"status": "affected",
"version": "21.2",
"versionType": "custom"
},
{
"lessThan": "21.3R3-S4",
"status": "affected",
"version": "21.3",
"versionType": "custom"
},
{
"lessThan": "21.4R3-S3",
"status": "affected",
"version": "21.4",
"versionType": "custom"
},
{
"lessThan": "22.1R3-S2",
"status": "affected",
"version": "22.1",
"versionType": "custom"
},
{
"lessThan": "22.2R3",
"status": "affected",
"version": "22.2",
"versionType": "custom"
},
{
"lessThan": "22.3R2",
"status": "affected",
"version": "22.3",
"versionType": "custom"
},
{
"lessThan": "22.4R2",
"status": "affected",
"version": "22.4",
"versionType": "custom"
}
]
}
],
"datePublic": "2023-07-12T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Connectivity Fault Management(CFM) module of Juniper Networks Junos OS on MX Series(except MPC10, MPC11 and LC9600) allows an adjacent attacker on the local broadcast domain to cause a Denial of Service(DoS).\u003cbr\u003e\u003cbr\u003eUpon receiving a malformed CFM packet, the MPC crashes. Continued receipt of these packets causes a sustained denial of service. This issue can only be triggered when CFM hasn\u0027t been configured.\u003cbr\u003e\u003cbr\u003eThis issue affects:\u003cbr\u003eJuniper Networks Junos OS\u003cbr\u003eAll versions prior to 19.1R3-S10 on MX Series;\u003cbr\u003e19.2 versions prior to 19.2R3-S7 on MX Series;\u003cbr\u003e19.3 versions prior to 19.3R3-S8 on MX Series;\u003cbr\u003e19.4 versions prior to 19.4R3-S12 on MX Series;\u003cbr\u003e20.1 version 20.1R1 and later versions on MX Series;\u003cbr\u003e20.2 versions prior to 20.2R3-S7 on MX Series;\u003cbr\u003e20.3 version 20.3R1 and later versions on MX Series;\u003cbr\u003e20.4 versions prior to 20.4R3-S7 on MX Series;\u003cbr\u003e21.1 versions prior to 21.1R3-S5 on MX Series;\u003cbr\u003e21.2 versions prior to 21.2R3-S4 on MX Series;\u003cbr\u003e21.3 versions prior to 21.3R3-S4 on MX Series;\u003cbr\u003e21.4 versions prior to 21.4R3-S3 on MX Series;\u003cbr\u003e22.1 versions prior to 22.1R3-S2 on MX Series;\u003cbr\u003e22.2 versions prior to 22.2R3 on MX Series;\u003cbr\u003e22.3 versions prior to 22.3R2, 22.3R3 on MX Series;\u003cbr\u003e22.4 versions prior to 22.4R2 on MX Series.\u003cbr\u003e"
}
],
"value": "An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Connectivity Fault Management(CFM) module of Juniper Networks Junos OS on MX Series(except MPC10, MPC11 and LC9600) allows an adjacent attacker on the local broadcast domain to cause a Denial of Service(DoS).\n\nUpon receiving a malformed CFM packet, the MPC crashes. Continued receipt of these packets causes a sustained denial of service. This issue can only be triggered when CFM hasn\u0027t been configured.\n\nThis issue affects:\nJuniper Networks Junos OS\nAll versions prior to 19.1R3-S10 on MX Series;\n19.2 versions prior to 19.2R3-S7 on MX Series;\n19.3 versions prior to 19.3R3-S8 on MX Series;\n19.4 versions prior to 19.4R3-S12 on MX Series;\n20.1 version 20.1R1 and later versions on MX Series;\n20.2 versions prior to 20.2R3-S7 on MX Series;\n20.3 version 20.3R1 and later versions on MX Series;\n20.4 versions prior to 20.4R3-S7 on MX Series;\n21.1 versions prior to 21.1R3-S5 on MX Series;\n21.2 versions prior to 21.2R3-S4 on MX Series;\n21.3 versions prior to 21.3R3-S4 on MX Series;\n21.4 versions prior to 21.4R3-S3 on MX Series;\n22.1 versions prior to 22.1R3-S2 on MX Series;\n22.2 versions prior to 22.2R3 on MX Series;\n22.3 versions prior to 22.3R2, 22.3R3 on MX Series;\n22.4 versions prior to 22.4R2 on MX Series.\n"
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\u003cbr\u003e"
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1285",
"description": "CWE-1285 Improper Validation of Specified Index, Position, or Offset in Input",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"description": "Denial of Service (DoS)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-14T18:06:02.496Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
},
"references": [
{
"url": "https://supportportal.juniper.net/JSA71661"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S10, 19.2R3-S7, 19.4R3-S12, 20.2R3-S7, 20.4R3-S7, 21.1R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 22.1R3-S2, 22.2R3, 22.3R2, 22.3R3, 22.4R2, 23.1R1, and all subsequent releases.\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S10, 19.2R3-S7, 19.4R3-S12, 20.2R3-S7, 20.4R3-S7, 21.1R3-S5, 21.2R3-S4, 21.3R3-S4, 21.4R3-S3, 22.1R3-S2, 22.2R3, 22.3R2, 22.3R3, 22.4R2, 23.1R1, and all subsequent releases.\n\n"
}
],
"source": {
"advisory": "JSA71661",
"defect": [
"1700176"
],
"discovery": "USER"
},
"title": "Junos OS: MX Series: An MPC will crash upon receipt of a malformed CFM packet.",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue.\u003cbr\u003e"
}
],
"value": "There are no known workarounds for this issue.\n"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2023-36850",
"datePublished": "2023-07-14T18:06:02.496Z",
"dateReserved": "2023-06-27T16:17:25.277Z",
"dateUpdated": "2024-10-22T14:07:27.793Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…