Common Weakness Enumeration
CWE-757
AllowedSelection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Abstraction: Base · Status: Incomplete
A protocol or its implementation supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties.
67 vulnerabilities reference this CWE, most recent first.
CVE-2021-36326 (GCVE-0-2021-36326)
Vulnerability from cvelistv5 – Published: 2021-11-30 20:40 – Updated: 2024-09-17 02:16
VLAI
EPSS
VEX
Summary
Dell EMC Streaming Data Platform, versions prior to 1.3 contain an SSL Strip Vulnerability in the User Interface (UI). A remote unauthenticated attacker could potentially exploit this vulnerability, leading to a downgrade in the communications between the client and server into an unencrypted format.
Severity
6.5 (Medium)
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-in/00019369… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | Dell EMC Streaming Data Platform |
Affected:
unspecified , < 1.3
(custom)
|
Date Public
2021-11-19 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:54:51.369Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.dell.com/support/kbdoc/en-in/000193697/dsa-2021-205-dell-emc-streaming-data-platform-security-update-for-third-party-vulnerabilities"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Dell EMC Streaming Data Platform",
"vendor": "Dell",
"versions": [
{
"lessThan": "1.3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-11-19T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Dell EMC Streaming Data Platform, versions prior to 1.3 contain an SSL Strip Vulnerability in the User Interface (UI). A remote unauthenticated attacker could potentially exploit this vulnerability, leading to a downgrade in the communications between the client and server into an unencrypted format."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-11-30T20:40:13.000Z",
"orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
"shortName": "dell"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.dell.com/support/kbdoc/en-in/000193697/dsa-2021-205-dell-emc-streaming-data-platform-security-update-for-third-party-vulnerabilities"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secure@dell.com",
"DATE_PUBLIC": "2021-11-19",
"ID": "CVE-2021-36326",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Dell EMC Streaming Data Platform",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "1.3"
}
]
}
}
]
},
"vendor_name": "Dell"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Dell EMC Streaming Data Platform, versions prior to 1.3 contain an SSL Strip Vulnerability in the User Interface (UI). A remote unauthenticated attacker could potentially exploit this vulnerability, leading to a downgrade in the communications between the client and server into an unencrypted format."
}
]
},
"impact": {
"cvss": {
"baseScore": 6.5,
"baseSeverity": "Medium",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.dell.com/support/kbdoc/en-in/000193697/dsa-2021-205-dell-emc-streaming-data-platform-security-update-for-third-party-vulnerabilities",
"refsource": "MISC",
"url": "https://www.dell.com/support/kbdoc/en-in/000193697/dsa-2021-205-dell-emc-streaming-data-platform-security-update-for-third-party-vulnerabilities"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
"assignerShortName": "dell",
"cveId": "CVE-2021-36326",
"datePublished": "2021-11-30T20:40:13.891Z",
"dateReserved": "2021-07-08T00:00:00.000Z",
"dateUpdated": "2024-09-17T02:16:35.604Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-16200 (GCVE-0-2020-16200)
Vulnerability from cvelistv5 – Published: 2020-09-18 17:53 – Updated: 2025-06-04 21:21
VLAI
EPSS
VEX
Title
Philips Clinical Collaboration Platform Algorithm Downgrade
Summary
Philips Clinical Collaboration Platform, Versions 12.2.1 and prior,
does not properly control the allocation and maintenance of a limited
resource, thereby enabling an attacker to influence the amount of
resources consumed, eventually leading to the exhaustion of available
resources.
Severity
6.5 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsma-20-261-01 | x_refsource_MISC |
| https://www.philips.com/a-w/security/security-adv… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Philips | Clinical Collaboration Platform |
Affected:
0 , < 12.2.1
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T13:37:54.144Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://us-cert.cisa.gov/ics/advisories/icsma-20-261-01"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Clinical Collaboration Platform",
"vendor": "Philips",
"versions": [
{
"lessThan": "12.2.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Northridge Hospital Medical Center reported these vulnerabilities to Philips."
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003ePhilips Clinical Collaboration Platform, Versions 12.2.1 and prior, \n\ndoes not properly control the allocation and maintenance of a limited \nresource, thereby enabling an attacker to influence the amount of \nresources consumed, eventually leading to the exhaustion of available \nresources.\n\n\u003c/p\u003e"
}
],
"value": "Philips Clinical Collaboration Platform, Versions 12.2.1 and prior, \n\ndoes not properly control the allocation and maintenance of a limited \nresource, thereby enabling an attacker to influence the amount of \nresources consumed, eventually leading to the exhaustion of available \nresources."
}
],
"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-757",
"description": "CWE-757",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-06-04T21:21:08.344Z",
"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"shortName": "icscert"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://us-cert.cisa.gov/ics/advisories/icsma-20-261-01"
},
{
"url": "https://www.philips.com/a-w/security/security-advisories/product-security-2020.html#2020_archive"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003c/p\u003e\u003cp\u003ePhilips \nrequires manual intervention to remediate CVE-2020-16200.\u003c/p\u003e\n\n\u003cp\u003e\u003c/p\u003e\u003cp\u003eUsers with questions regarding their specific Philips Clinical \nCollaboration Platform installations and new release eligibility should \ncontact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.usa.philips.com/healthcare/solutions/customer-service-solutions\"\u003ePhilips service support, or regional service support\u003c/a\u003e, or call 1-877-328-2808, option 4.\u003c/p\u003e\u003cp\u003eThe Philips advisory and the latest security information for Philips products are available at the \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.philips.com/productsecurity\"\u003ePhilips product security website\u003c/a\u003e.\n\n\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "Philips \nrequires manual intervention to remediate CVE-2020-16200.\n\n\n\n\n\nUsers with questions regarding their specific Philips Clinical \nCollaboration Platform installations and new release eligibility should \ncontact Philips service support, or regional service support https://www.usa.philips.com/healthcare/solutions/customer-service-solutions , or call 1-877-328-2808, option 4.\n\nThe Philips advisory and the latest security information for Philips products are available at the Philips product security website https://www.philips.com/productsecurity ."
}
],
"source": {
"advisory": "ICSMA-20-261-01",
"discovery": "EXTERNAL"
},
"title": "Philips Clinical Collaboration Platform Algorithm Downgrade",
"x_generator": {
"engine": "Vulnogram 0.2.0"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "ics-cert@hq.dhs.gov",
"ID": "CVE-2020-14506",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Philips Clinical Collaboration Platform",
"version": {
"version_data": [
{
"version_value": "Versions 12.2.1 and prior"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Philips Clinical Collaboration Platform, Versions 12.2.1 and prior. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties required to process the data safely and correctly."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CROSS-SITE REQUEST FORGERY (CSRF) CWE-352"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://us-cert.cisa.gov/ics/advisories/icsma-20-261-01",
"refsource": "MISC",
"url": "https://us-cert.cisa.gov/ics/advisories/icsma-20-261-01"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"assignerShortName": "icscert",
"cveId": "CVE-2020-16200",
"datePublished": "2020-09-18T17:53:23.000Z",
"dateReserved": "2020-07-31T00:00:00.000Z",
"dateUpdated": "2025-06-04T21:21:08.344Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-10135 (GCVE-0-2020-10135)
Vulnerability from cvelistv5 – Published: 2020-05-19 15:50 – Updated: 2024-09-17 02:57
VLAI
EPSS
VEX
Title
Bluetooth devices supporting BR/EDR v5.2 and earlier are vulnerable to impersonation attacks
Summary
Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key.
Severity
5.4 (Medium)
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://kb.cert.org/vuls/id/647177/ | third-party-advisoryx_refsource_CERT-VN |
| http://seclists.org/fulldisclosure/2020/Jun/5 | mailing-listx_refsource_FULLDISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://francozappa.github.io/about-bias/ | x_refsource_MISC |
| https://www.bluetooth.com/learn-about-bluetooth/b… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/157922/Bluet… | x_refsource_MISC |
Date Public
2020-04-14 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T10:50:57.869Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "VU#647177",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN",
"x_transferred"
],
"url": "https://kb.cert.org/vuls/id/647177/"
},
{
"name": "20200602 BIAS (Bluetooth Impersonation Attack) CVE 2020-10135 reproduction",
"tags": [
"mailing-list",
"x_refsource_FULLDISC",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2020/Jun/5"
},
{
"name": "openSUSE-SU-2020:1153",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html"
},
{
"name": "openSUSE-SU-2020:1236",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://francozappa.github.io/about-bias/"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.bluetooth.com/learn-about-bluetooth/bluetooth-technology/bluetooth-security/bias-vulnerability/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/157922/Bluetooth-Impersonation-Attack-BIAS-Proof-Of-Concept.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "BR/EDR",
"vendor": "Bluetooth",
"versions": [
{
"lessThanOrEqual": "5.2",
"status": "affected",
"version": "5.2",
"versionType": "custom"
}
]
}
],
"datePublic": "2020-04-14T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757 Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-11-02T15:52:55.000Z",
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc"
},
"references": [
{
"name": "VU#647177",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN"
],
"url": "https://kb.cert.org/vuls/id/647177/"
},
{
"name": "20200602 BIAS (Bluetooth Impersonation Attack) CVE 2020-10135 reproduction",
"tags": [
"mailing-list",
"x_refsource_FULLDISC"
],
"url": "http://seclists.org/fulldisclosure/2020/Jun/5"
},
{
"name": "openSUSE-SU-2020:1153",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html"
},
{
"name": "openSUSE-SU-2020:1236",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://francozappa.github.io/about-bias/"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.bluetooth.com/learn-about-bluetooth/bluetooth-technology/bluetooth-security/bias-vulnerability/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/157922/Bluetooth-Impersonation-Attack-BIAS-Proof-Of-Concept.html"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Bluetooth devices supporting BR/EDR v5.2 and earlier are vulnerable to impersonation attacks",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cert@cert.org",
"DATE_PUBLIC": "2020-04-14T00:00:00.000Z",
"ID": "CVE-2020-10135",
"STATE": "PUBLIC",
"TITLE": "Bluetooth devices supporting BR/EDR v5.2 and earlier are vulnerable to impersonation attacks"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "BR/EDR",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "5.2",
"version_value": "5.2"
}
]
}
}
]
},
"vendor_name": "Bluetooth"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-757 Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "VU#647177",
"refsource": "CERT-VN",
"url": "https://kb.cert.org/vuls/id/647177/"
},
{
"name": "20200602 BIAS (Bluetooth Impersonation Attack) CVE 2020-10135 reproduction",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2020/Jun/5"
},
{
"name": "openSUSE-SU-2020:1153",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html"
},
{
"name": "openSUSE-SU-2020:1236",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html"
},
{
"name": "https://francozappa.github.io/about-bias/",
"refsource": "MISC",
"url": "https://francozappa.github.io/about-bias/"
},
{
"name": "https://www.bluetooth.com/learn-about-bluetooth/bluetooth-technology/bluetooth-security/bias-vulnerability/",
"refsource": "CONFIRM",
"url": "https://www.bluetooth.com/learn-about-bluetooth/bluetooth-technology/bluetooth-security/bias-vulnerability/"
},
{
"name": "http://packetstormsecurity.com/files/157922/Bluetooth-Impersonation-Attack-BIAS-Proof-Of-Concept.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/157922/Bluetooth-Impersonation-Attack-BIAS-Proof-Of-Concept.html"
}
]
},
"source": {
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2020-10135",
"datePublished": "2020-05-19T15:50:14.000Z",
"dateReserved": "2020-03-05T00:00:00.000Z",
"dateUpdated": "2024-09-17T02:57:41.936Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2019-16791 (GCVE-0-2019-16791)
Vulnerability from cvelistv5 – Published: 2020-01-22 01:40 – Updated: 2024-08-05 01:24
VLAI
EPSS
VEX
Title
downgrade of effective Strict Transport Security (STS) policy in postfix-mta-sts-resolver
Summary
In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.
Severity
6.9 (Medium)
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Snawoot/postfix-mta-sts-resolv… | x_refsource_CONFIRM |
| https://gist.github.com/Snawoot/b9da85d6b26dea546… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Snawoot | postfix-mta-sts-resolver |
Affected:
< 0.5.1
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T01:24:47.238Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "postfix-mta-sts-resolver",
"vendor": "Snawoot",
"versions": [
{
"status": "affected",
"version": "\u003c 0.5.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-01-22T01:40:14.000Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b"
}
],
"source": {
"advisory": "GHSA-h92m-42h4-82f6",
"discovery": "UNKNOWN"
},
"title": "downgrade of effective Strict Transport Security (STS) policy in postfix-mta-sts-resolver",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2019-16791",
"STATE": "PUBLIC",
"TITLE": "downgrade of effective Strict Transport Security (STS) policy in postfix-mta-sts-resolver"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "postfix-mta-sts-resolver",
"version": {
"version_data": [
{
"version_value": "\u003c 0.5.1"
}
]
}
}
]
},
"vendor_name": "Snawoot"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6",
"refsource": "CONFIRM",
"url": "https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6"
},
{
"name": "https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b",
"refsource": "MISC",
"url": "https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b"
}
]
},
"source": {
"advisory": "GHSA-h92m-42h4-82f6",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2019-16791",
"datePublished": "2020-01-22T01:40:14.000Z",
"dateReserved": "2019-09-24T00:00:00.000Z",
"dateUpdated": "2024-08-05T01:24:47.238Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2019-14887 (GCVE-0-2019-14887)
Vulnerability from cvelistv5 – Published: 2020-03-16 14:48 – Updated: 2024-08-05 00:26
VLAI
EPSS
VEX
Summary
A flaw was found when an OpenSSL security provider is used with Wildfly, the 'enabled-protocols' value in the Wildfly configuration isn't honored. An attacker could target the traffic sent from Wildfly and downgrade the connection to a weaker version of TLS, potentially breaking the encryption. This could lead to a leak of the data being passed over the network. Wildfly version 7.2.0.GA, 7.2.3.GA and 7.2.5.CR2 are believed to be vulnerable.
Severity
7.4 (High)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://issues.redhat.com/browse/JBEAP-17965 | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2020032… | x_refsource_CONFIRM |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T00:26:39.145Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14887"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://issues.redhat.com/browse/JBEAP-17965"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20200327-0007/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "wildfly",
"vendor": "Red Hat",
"versions": [
{
"status": "affected",
"version": "7.2.0.GA, 7.2.3.GA, 7.2.5.CR2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found when an OpenSSL security provider is used with Wildfly, the \u0027enabled-protocols\u0027 value in the Wildfly configuration isn\u0027t honored. An attacker could target the traffic sent from Wildfly and downgrade the connection to a weaker version of TLS, potentially breaking the encryption. This could lead to a leak of the data being passed over the network. Wildfly version 7.2.0.GA, 7.2.3.GA and 7.2.5.CR2 are believed to be vulnerable."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-03-27T08:06:03.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14887"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://issues.redhat.com/browse/JBEAP-17965"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20200327-0007/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2019-14887",
"datePublished": "2020-03-16T14:48:09.000Z",
"dateReserved": "2019-08-10T00:00:00.000Z",
"dateUpdated": "2024-08-05T00:26:39.145Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2018-25029 (GCVE-0-2018-25029)
Vulnerability from cvelistv5 – Published: 2022-02-04 22:33 – Updated: 2024-09-17 03:32
VLAI
EPSS
VEX
Summary
The Z-Wave specification requires that S2 security can be downgraded to S0 or other less secure protocols, allowing an attacker within radio range during pairing to downgrade and then exploit a different vulnerability (CVE-2013-20003) to intercept and spoof traffic.
Severity
No CVSS data available.
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.pentestpartners.com/security-blog/z-s… | x_refsource_MISC |
| https://community.silabs.com/s/share/a5U1M000000k… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z-Wave |
Affected:
S2
|
Date Public
2018-05-23 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T12:26:39.603Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Z-Wave",
"vendor": "Silicon Labs",
"versions": [
{
"status": "affected",
"version": "S2"
}
]
}
],
"datePublic": "2018-05-23T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The Z-Wave specification requires that S2 security can be downgraded to S0 or other less secure protocols, allowing an attacker within radio range during pairing to downgrade and then exploit a different vulnerability (CVE-2013-20003) to intercept and spoof traffic."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-02-04T22:33:06.000Z",
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cert@cert.org",
"DATE_PUBLIC": "2018-05-23T00:00:00.000Z",
"ID": "CVE-2018-25029",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Z-Wave",
"version": {
"version_data": [
{
"version_affected": "=",
"version_name": "S2",
"version_value": "S2"
}
]
}
}
]
},
"vendor_name": "Silicon Labs"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Z-Wave specification requires that S2 security can be downgraded to S0 or other less secure protocols, allowing an attacker within radio range during pairing to downgrade and then exploit a different vulnerability (CVE-2013-20003) to intercept and spoof traffic."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/",
"refsource": "MISC",
"url": "https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/"
},
{
"name": "https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure",
"refsource": "CONFIRM",
"url": "https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure"
}
]
},
"source": {
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2018-25029",
"datePublished": "2022-02-04T22:33:06.210Z",
"dateReserved": "2022-01-26T00:00:00.000Z",
"dateUpdated": "2024-09-17T03:32:57.132Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2017-9269 (GCVE-0-2017-9269)
Vulnerability from cvelistv5 – Published: 2018-03-01 19:00 – Updated: 2024-09-17 00:36
VLAI
EPSS
VEX
Title
lack of keypinning in libzypp could lead to repository switching
Summary
In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content.
Severity
7.7 (High)
CWE
- Malicious mirrors could downgrade repositories from trusted signed repositories to unsigned malicious repositories.
- CWE-757
Assigner
microfocus
CNA
References
3 references
| URL | Tags |
|---|---|
| https://lists.opensuse.org/opensuse-security-anno… | vendor-advisoryx_refsource_SUSE |
| https://bugzilla.suse.com/show_bug.cgi?id=1045735 | x_refsource_CONFIRM |
| https://www.suse.com/de-de/security/cve/CVE-2017-9269/ | x_refsource_CONFIRM |
Impacted products
Date Public
2017-08-03 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T17:02:43.805Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "SUSE-SU-2017:2040",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1045735"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.suse.com/de-de/security/cve/CVE-2017-9269/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "libzypp",
"vendor": "SUSE",
"versions": [
{
"lessThan": "201808",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Moritz Duge and Till Doerges from PRESENSE"
}
],
"datePublic": "2017-08-03T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Malicious mirrors could downgrade repositories from trusted signed repositories to unsigned malicious repositories.",
"lang": "en",
"type": "text"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-01-06T16:15:46.000Z",
"orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"shortName": "microfocus"
},
"references": [
{
"name": "SUSE-SU-2017:2040",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1045735"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.suse.com/de-de/security/cve/CVE-2017-9269/"
}
],
"source": {
"defect": [
"https://bugzilla.suse.com/show_bug.cgi?id=1045735"
],
"discovery": "EXTERNAL"
},
"title": "lack of keypinning in libzypp could lead to repository switching",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@microfocus.com",
"DATE_PUBLIC": "2017-08-03T00:00:00.000Z",
"ID": "CVE-2017-9269",
"STATE": "PUBLIC",
"TITLE": "lack of keypinning in libzypp could lead to repository switching"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "libzypp",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "201808"
}
]
}
}
]
},
"vendor_name": "SUSE"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Moritz Duge and Till Doerges from PRESENSE"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Malicious mirrors could downgrade repositories from trusted signed repositories to unsigned malicious repositories."
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-757"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "SUSE-SU-2017:2040",
"refsource": "SUSE",
"url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
},
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1045735",
"refsource": "CONFIRM",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1045735"
},
{
"name": "https://www.suse.com/de-de/security/cve/CVE-2017-9269/",
"refsource": "CONFIRM",
"url": "https://www.suse.com/de-de/security/cve/CVE-2017-9269/"
}
]
},
"source": {
"defect": [
"https://bugzilla.suse.com/show_bug.cgi?id=1045735"
],
"discovery": "EXTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"assignerShortName": "microfocus",
"cveId": "CVE-2017-9269",
"datePublished": "2018-03-01T19:00:00.000Z",
"dateReserved": "2017-05-29T00:00:00.000Z",
"dateUpdated": "2024-09-17T00:36:56.264Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2017-9267 (GCVE-0-2017-9267)
Vulnerability from cvelistv5 – Published: 2018-03-02 20:00 – Updated: 2024-09-16 17:52
VLAI
EPSS
VEX
Title
eDirectory LDAP peer certificate validation issue
Summary
In Novell eDirectory before 9.0.3.1 the LDAP interface was not strictly enforcing cipher restrictions allowing weaker ciphers to be used during SSL BIND operations.
Severity
6.5 (Medium)
CWE
Assigner
microfocus
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.novell.com/support/kb/doc.php?id=7016794 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Novell | eDirectory |
Affected:
unspecified , < 9.0.3.1
(custom)
|
Date Public
2017-10-02 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T17:02:43.697Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.novell.com/support/kb/doc.php?id=7016794"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "eDirectory",
"vendor": "Novell",
"versions": [
{
"lessThan": "9.0.3.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2017-10-02T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "In Novell eDirectory before 9.0.3.1 the LDAP interface was not strictly enforcing cipher restrictions allowing weaker ciphers to be used during SSL BIND operations."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-01-06T16:15:26.000Z",
"orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"shortName": "microfocus"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.novell.com/support/kb/doc.php?id=7016794"
}
],
"source": {
"advisory": "7016794",
"defect": [
"977754"
],
"discovery": "INTERNAL"
},
"title": "eDirectory LDAP peer certificate validation issue",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@microfocus.com",
"DATE_PUBLIC": "2017-10-02T00:00:00.000Z",
"ID": "CVE-2017-9267",
"STATE": "PUBLIC",
"TITLE": "eDirectory LDAP peer certificate validation issue"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "eDirectory",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "9.0.3.1"
}
]
}
}
]
},
"vendor_name": "Novell"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In Novell eDirectory before 9.0.3.1 the LDAP interface was not strictly enforcing cipher restrictions allowing weaker ciphers to be used during SSL BIND operations."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-757"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.novell.com/support/kb/doc.php?id=7016794",
"refsource": "CONFIRM",
"url": "https://www.novell.com/support/kb/doc.php?id=7016794"
}
]
},
"source": {
"advisory": "7016794",
"defect": [
"977754"
],
"discovery": "INTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"assignerShortName": "microfocus",
"cveId": "CVE-2017-9267",
"datePublished": "2018-03-02T20:00:00.000Z",
"dateReserved": "2017-05-29T00:00:00.000Z",
"dateUpdated": "2024-09-16T17:52:55.859Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
GHSA-35JR-C9GF-7V8M
Vulnerability from github – Published: 2026-09-11 09:31 – Updated: 2026-09-11 09:31
VLAI
Details
WeenyGenius, a computer lab management system by Howyar Technologies, has a Use of Insecure Protocol vulnerability. Due to the reliance on ZMTP Null mode, unauthenticated attackers on the same network can capture packets to leak transmitted data, or perform replay attacks with forged commands to disrupt classroom operations.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-89177"
],
"database_specific": {
"cwe_ids": [
"CWE-757"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-11T08:16:48Z",
"severity": "HIGH"
},
"details": "WeenyGenius, a computer lab management system by Howyar Technologies, has a Use of Insecure Protocol vulnerability. Due to the reliance on ZMTP Null mode, unauthenticated attackers on the same network can capture packets to leak transmitted data, or perform replay attacks with forged commands to disrupt classroom operations.",
"id": "GHSA-35jr-c9gf-7v8m",
"modified": "2026-09-11T09:31:23Z",
"published": "2026-09-11T09:31:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89177"
},
{
"type": "WEB",
"url": "https://www.twcert.org.tw/en/cp-139-11200-ffc3c-2.html"
},
{
"type": "WEB",
"url": "https://www.twcert.org.tw/tw/cp-132-11201-658c0-1.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-4V55-CPMV-3VCM
Vulnerability from github – Published: 2026-06-19 20:47 – Updated: 2026-06-19 20:47
VLAI
Summary
CoreWCF: WS-Security Reference DigestMethod Algorithm-Suite Bypass
Details
Impact
CoreWCF’s WS-Security 1.0 receive pipeline validates the SignatureMethod of an incoming ds:SignedInfo against the configured SecurityAlgorithmSuite, but does not validate the DigestMethod declared on each ds:Reference. As a result, a sender can populate ds:SignedInfo with SignatureMethod values the suite accepts (for example rsa-sha256 under Basic256Sha256) while declaring a per-reference DigestMethod the suite rejects (for example http://www.w3.org/2000/09/xmldsig#sha1). The signature is then verified where it permits SHA-1 digests, and the message is accepted.
Patches
Fixed in CoreWCF v1.8.1 and v1.9.1
Workarounds
None
Severity
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "CoreWCF.Primitives"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.8.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "CoreWCF.Primitives"
},
"ranges": [
{
"events": [
{
"introduced": "1.9.0"
},
{
"fixed": "1.9.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-54780"
],
"database_specific": {
"cwe_ids": [
"CWE-327",
"CWE-757"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-19T20:47:04Z",
"nvd_published_at": null,
"severity": "LOW"
},
"details": "### Impact\nCoreWCF\u2019s WS-Security 1.0 receive pipeline validates the `SignatureMethod` of an incoming `ds:SignedInfo` against the configured `SecurityAlgorithmSuite`, but does not validate the `DigestMethod` declared on each `ds:Reference`. As a result, a sender can populate `ds:SignedInfo` with `SignatureMethod` values the suite accepts (for example rsa-sha256 under Basic256Sha256) while declaring a per-reference `DigestMethod` the suite rejects (for example http://www.w3.org/2000/09/xmldsig#sha1). The signature is then verified where it permits SHA-1 digests, and the message is accepted.\n\n### Patches\nFixed in CoreWCF v1.8.1 and v1.9.1\n\n### Workarounds\nNone",
"id": "GHSA-4v55-cpmv-3vcm",
"modified": "2026-06-19T20:47:04Z",
"published": "2026-06-19T20:47:04Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/CoreWCF/CoreWCF/security/advisories/GHSA-4v55-cpmv-3vcm"
},
{
"type": "PACKAGE",
"url": "https://github.com/CoreWCF/CoreWCF"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "CoreWCF: WS-Security Reference DigestMethod Algorithm-Suite Bypass"
}
No mitigation information available for this CWE.
CAPEC-220: Client-Server Protocol Manipulation
An adversary takes advantage of weaknesses in the protocol by which a client and server are communicating to perform unexpected actions. Communication protocols are necessary to transfer messages between client and server applications. Moreover, different protocols may be used for different types of interactions.
CAPEC-606: Weakening of Cellular Encryption
An attacker, with control of a Cellular Rogue Base Station or through cooperation with a Malicious Mobile Network Operator can force the mobile device (e.g., the retransmission device) to use no encryption (A5/0 mode) or to use easily breakable encryption (A5/1 or A5/2 mode).
CAPEC-620: Drop Encryption Level
An attacker forces the encryption level to be lowered, thus enabling a successful attack against the encrypted data.