CERTFR-2026-AVI-1197
Vulnerability from certfr_avis - Published: 2026-09-17 - Updated: 2026-09-17
De multiples vulnérabilités ont été découvertes dans les produits Cisco. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Cisco indique que la vulnérabilité CVE-2026-76460 est activement exploitée.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Cisco indique que les versions 3.2 et 3.1 de Identity Services Engine (ISE) ne seront plus supportées à partir du 30 novembre 2027 et n'ont pas reçu de correctif pour les vulnérabilités CVE-2026-20247, CVE-2026-20282, CVE-2026-20300, CVE-2026-76424, CVE-2026-76425, CVE-2026-76426, CVE-2026-76427 et CVE-2026-76428.
La branche 3.0 ne l'est plus depuis le 13 juillet 2025.
Concernant ISE-PIC, l'éditeur indique que ce produit n'est plus commercialisé et que la version 3.4 est la dernière encore maintenue.
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Cisco | Identity Services Engine | ISE versions antérieures à 3.3 Patch 12 | ||
| Cisco | Identity Services Engine | ISE versions antérieures à 3.1 Patch 12 | ||
| Cisco | Adaptive Security Appliance | Adaptive Security Appliance (ASA), se référer au bulletin de sécurité de l'éditeur pour la liste des systèmes affectés (cf. section Documentation) | ||
| Cisco | Firewall Management Center | Firewall Management Center (FMC), se référer au bulletin de sécurité de l'éditeur pour la liste des systèmes affectés (cf. section Documentation) | ||
| Cisco | Identity Services Engine | ISE versions 3.5 antérieures à 3.5 Patch 4 | ||
| Cisco | Firewall Threat Defense | Firewall Threat Defense (FTD), se référer au bulletin de sécurité de l'éditeur pour la liste des systèmes affectés (cf. section Documentation) | ||
| Cisco | Identity Services Engine | ISE versions 3.2 antérieures à 3.2 Patch 11 | ||
| Cisco | Identity Services Engine | ISE ou ISE-PIC versions 3.4 antérieures à 3.4 Patch 7 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "ISE versions ant\u00e9rieures \u00e0 3.3 Patch 12",
"product": {
"name": "Identity Services Engine",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "ISE versions ant\u00e9rieures \u00e0 3.1 Patch 12",
"product": {
"name": "Identity Services Engine",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Adaptive Security Appliance (ASA), se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour la liste des syst\u00e8mes affect\u00e9s (cf. section Documentation)",
"product": {
"name": "Adaptive Security Appliance",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Firewall Management Center (FMC), se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour la liste des syst\u00e8mes affect\u00e9s (cf. section Documentation)",
"product": {
"name": "Firewall Management Center",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "ISE versions 3.5 ant\u00e9rieures \u00e0 3.5 Patch 4",
"product": {
"name": "Identity Services Engine",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Firewall Threat Defense (FTD), se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour la liste des syst\u00e8mes affect\u00e9s (cf. section Documentation)",
"product": {
"name": "Firewall Threat Defense",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "ISE versions 3.2 ant\u00e9rieures \u00e0 3.2 Patch 11",
"product": {
"name": "Identity Services Engine",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "ISE ou ISE-PIC versions 3.4 ant\u00e9rieures \u00e0 3.4 Patch 7",
"product": {
"name": "Identity Services Engine",
"vendor": {
"name": "Cisco",
"scada": false
}
}
}
],
"affected_systems_content": "Cisco indique que les versions 3.2 et 3.1 de Identity Services Engine (ISE) ne seront plus support\u00e9es \u00e0 partir du 30 novembre 2027 et n\u0027ont pas re\u00e7u de correctif pour les vuln\u00e9rabilit\u00e9s CVE-2026-20247, CVE-2026-20282, CVE-2026-20300, CVE-2026-76424, CVE-2026-76425, CVE-2026-76426, CVE-2026-76427 et CVE-2026-76428.\u003cbr\u003e\nLa branche 3.0 ne l\u0027est plus depuis le 13 juillet 2025.\n\nConcernant ISE-PIC, l\u0027\u00e9diteur indique que ce produit n\u0027est plus commercialis\u00e9 et que la version 3.4 est la derni\u00e8re encore maintenue.",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-20341",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20341"
},
{
"name": "CVE-2026-20283",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20283"
},
{
"name": "CVE-2026-20234",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20234"
},
{
"name": "CVE-2026-20287",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20287"
},
{
"name": "CVE-2026-20295",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20295"
},
{
"name": "CVE-2026-20329",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20329"
},
{
"name": "CVE-2026-20306",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20306"
},
{
"name": "CVE-2026-20334",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20334"
},
{
"name": "CVE-2026-20130",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20130"
},
{
"name": "CVE-2026-20322",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20322"
},
{
"name": "CVE-2026-76423",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76423"
},
{
"name": "CVE-2026-20135",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20135"
},
{
"name": "CVE-2026-20333",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20333"
},
{
"name": "CVE-2026-76420",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76420"
},
{
"name": "CVE-2026-20237",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20237"
},
{
"name": "CVE-2026-20282",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20282"
},
{
"name": "CVE-2026-20154",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20154"
},
{
"name": "CVE-2026-20211",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20211"
},
{
"name": "CVE-2026-76413",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76413"
},
{
"name": "CVE-2026-20300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20300"
},
{
"name": "CVE-2026-20305",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20305"
},
{
"name": "CVE-2026-76425",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76425"
},
{
"name": "CVE-2026-20242",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20242"
},
{
"name": "CVE-2026-20326",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20326"
},
{
"name": "CVE-2026-20342",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20342"
},
{
"name": "CVE-2026-20284",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20284"
},
{
"name": "CVE-2026-20325",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20325"
},
{
"name": "CVE-2026-76460",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76460"
},
{
"name": "CVE-2026-20360",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20360"
},
{
"name": "CVE-2026-20335",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20335"
},
{
"name": "CVE-2026-20222",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20222"
},
{
"name": "CVE-2026-76409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76409"
},
{
"name": "CVE-2026-20340",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20340"
},
{
"name": "CVE-2026-20332",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20332"
},
{
"name": "CVE-2026-76412",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76412"
},
{
"name": "CVE-2026-20307",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20307"
},
{
"name": "CVE-2026-20324",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20324"
},
{
"name": "CVE-2026-20361",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20361"
},
{
"name": "CVE-2026-76427",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76427"
},
{
"name": "CVE-2026-20194",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20194"
},
{
"name": "CVE-2026-20343",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20343"
},
{
"name": "CVE-2026-20344",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20344"
},
{
"name": "CVE-2026-20323",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20323"
},
{
"name": "CVE-2026-20331",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20331"
},
{
"name": "CVE-2026-20250",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20250"
},
{
"name": "CVE-2026-20176",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20176"
},
{
"name": "CVE-2026-76428",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76428"
},
{
"name": "CVE-2026-20247",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20247"
},
{
"name": "CVE-2026-20330",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20330"
},
{
"name": "CVE-2026-20192",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20192"
},
{
"name": "CVE-2026-20336",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20336"
},
{
"name": "CVE-2026-76424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76424"
},
{
"name": "CVE-2026-20352",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20352"
},
{
"name": "CVE-2026-76426",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76426"
},
{
"name": "CVE-2026-20249",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20249"
}
],
"initial_release_date": "2026-09-17T00:00:00",
"last_revision_date": "2026-09-17T00:00:00",
"links": [
{
"title": "Support ISE Cisco",
"url": "https://www.cisco.com/c/en/us/support/security/identity-services-engine/series.html"
}
],
"reference": "CERTFR-2026-AVI-1197",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-17T00:00:00.000000"
}
],
"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": "Injection SQL (SQLi)"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"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 Cisco. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.\n\nCisco indique que la vuln\u00e9rabilit\u00e9 CVE-2026-76460 est activement exploit\u00e9e.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Cisco",
"vendor_advisories": [
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-fmc-javarce-y2NypXwk",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-javarce-y2NypXwk"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-fmc2-multivulns-HXgcqRG",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc2-multivulns-HXgcqRG"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ise-rce-se7bYU57",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-se7bYU57"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-fmc-sftunn-codex-c3O4Jft2",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-sftunn-codex-c3O4Jft2"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ftd-tls1",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tls1.3-dos-dLxwFWgF"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ise-sql-inj-3QTKR947",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-sql-inj-3QTKR947"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-asaftd-ikev2cert-dos-uWyc2xtv",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2cert-dos-uWyc2xtv"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ise-cmd-inj-e2CuZCYZ",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-cmd-inj-e2CuZCYZ"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-asaftd-dtls-dos-Kp57HkyO",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dtls-dos-Kp57HkyO"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-fmcftd-sftun-multivulns-WGVHOrN3",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmcftd-sftun-multivulns-WGVHOrN3"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-hardening-asaftdfmc-uvpPROhN",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-asaftdfmc-uvpPROhN"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-hardening-ndw1-psFvnrg",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ndw1-psFvnrg"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-asaftd-eigrp-dos-GOhNejSj",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-eigrp-dos-GOhNejSj"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ise-multi-hrP9jQSQ",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multi-hrP9jQSQ"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ise-RADIUS-dos-wR3hYPMw",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-RADIUS-dos-wR3hYPMw"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-fmc-mulivulns-4PsnFwvx",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-mulivulns-4PsnFwvx"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-hardening-ise-XU5EwX5T",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ise-XU5EwX5T"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-asa-ftd-logging-dos-ZXXNesfN",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-logging-dos-ZXXNesfN"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ise-mult-vul-ymSsTLCc",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-mult-vul-ymSsTLCc"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ISE-ABP-VNSW7Tn5",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISE-ABP-VNSW7Tn5"
}
]
}
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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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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