Common Weakness Enumeration
CWE-295
AllowedImproper Certificate Validation
Abstraction: Base · Status: Draft
The product does not validate, or incorrectly validates, a certificate.
2420 vulnerabilities reference this CWE, most recent first.
GHSA-J6XF-VPP5-5357
Vulnerability from github – Published: 2026-10-08 12:34 – Updated: 2026-10-08 12:34
VLAI
Details
Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker's key. When its recipient opened a signed message, the webmail kept the signer's certificate for encrypting replies whether or not the server found its chain trusted, under the first e-mail address the certificate listed rather than the message's From address, and beside any certificate already held for that address. Encrypted mail later sent from the webmail to that address was encrypted to every certificate held for it, so a holder of the kept certificate's key who obtains a copy of such a message can read it.
Severity
5.9 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-107587"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-08T12:17:16Z",
"severity": "MODERATE"
},
"details": "Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker\u0027s key. When its recipient opened a signed message, the webmail kept the signer\u0027s certificate for encrypting replies whether or not the server found its chain trusted, under the first e-mail address the certificate listed rather than the message\u0027s From address, and beside any certificate already held for that address. Encrypted mail later sent from the webmail to that address was encrypted to every certificate held for it, so a holder of the kept certificate\u0027s key who obtains a copy of such a message can read it.",
"id": "GHSA-j6xf-vpp5-5357",
"modified": "2026-10-08T12:34:27Z",
"published": "2026-10-08T12:34:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-107587"
},
{
"type": "WEB",
"url": "https://gitlab.com/hmailserver/hmailserver/-/releases/v6.3.6"
},
{
"type": "WEB",
"url": "https://gitlab.com/hmailserver/hmailserver/-/work_items/66"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-J7R5-6VMC-CMCC
Vulnerability from github – Published: 2026-09-08 21:34 – Updated: 2026-09-08 21:34
VLAI
Details
In Eclipse Ditto's Node.js JavaScript client, all released versions of @eclipse-ditto/ditto-javascript-client-node from 2.0.0 to 3.9.0 and of its predecessor package @eclipse-ditto/ditto-javascript-client-node_1.0 from 1.0.0 to 2.1.0, the WebSocket transport hard-codes rejectUnauthorized: false when creating the underlying ws WebSocket. Certificate chain and hostname validation are therefore disabled for every wss:// connection, and no builder option, constructor argument or environment variable lets an application turn validation back on. An attacker in a position to intercept the connection can present an arbitrary certificate, complete the TLS handshake, read the credentials that the configured authentication provider sends in the Authorization header of the WebSocket upgrade request, and read, alter or inject Ditto Protocol messages for the lifetime of the connection. The Java client, the browser/DOM JavaScript client and the HTTP transport of the Node.js client are not affected.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-84197"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-08T20:18:51Z",
"severity": "CRITICAL"
},
"details": "In Eclipse Ditto\u0027s Node.js JavaScript client, all released versions of @eclipse-ditto/ditto-javascript-client-node from 2.0.0 to 3.9.0 and of its predecessor package @eclipse-ditto/ditto-javascript-client-node_1.0 from 1.0.0 to 2.1.0, the WebSocket transport hard-codes rejectUnauthorized: false when creating the underlying ws WebSocket. Certificate chain and hostname validation are therefore disabled for every wss:// connection, and no builder option, constructor argument or environment variable lets an application turn validation back on. An attacker in a position to intercept the connection can present an arbitrary certificate, complete the TLS handshake, read the credentials that the configured authentication provider sends in the Authorization header of the WebSocket upgrade request, and read, alter or inject Ditto Protocol messages for the lifetime of the connection. The Java client, the browser/DOM JavaScript client and the HTTP transport of the Node.js client are not affected.",
"id": "GHSA-j7r5-6vmc-cmcc",
"modified": "2026-09-08T21:34:29Z",
"published": "2026-09-08T21:34:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84197"
},
{
"type": "WEB",
"url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/660"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/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-J7XG-5549-JR3J
Vulnerability from github – Published: 2022-03-25 00:00 – Updated: 2022-04-01 20:09
VLAI
Summary
Improper Certificate Validation in OWASP ZAP
Details
OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.
Severity
4.0 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.zaproxy:zap"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2.11.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-27820"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": true,
"github_reviewed_at": "2022-04-01T20:09:29Z",
"nvd_published_at": "2022-03-24T04:15:00Z",
"severity": "MODERATE"
},
"details": "OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.",
"id": "GHSA-j7xg-5549-jr3j",
"modified": "2022-04-01T20:09:29Z",
"published": "2022-03-25T00:00:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27820"
},
{
"type": "WEB",
"url": "https://github.com/zaproxy/zaproxy/issues/7165"
},
{
"type": "WEB",
"url": "https://github.com/zaproxy/zaproxy/releases"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2022/03/23/1"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2022/03/24/3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Improper Certificate Validation in OWASP ZAP"
}
GHSA-J8FR-767F-7H52
Vulnerability from github – Published: 2026-02-11 18:31 – Updated: 2026-02-11 18:31
VLAI
Details
An improper certificate validation vulnerability in PAN-OS allows users to connect Terminal Server Agents on Windows to PAN-OS using expired certificates even if the PAN-OS configuration would not normally permit them to do so.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-0228"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-11T18:16:07Z",
"severity": "LOW"
},
"details": "An improper certificate validation vulnerability in PAN-OS allows users to connect Terminal Server Agents on Windows to PAN-OS using expired certificates even if the PAN-OS configuration would not normally permit them to do so.",
"id": "GHSA-j8fr-767f-7h52",
"modified": "2026-02-11T18:31:31Z",
"published": "2026-02-11T18:31:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0228"
},
{
"type": "WEB",
"url": "https://security.paloaltonetworks.com/CVE-2026-0228"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N/E:U/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:N/R:U/V:D/RE:M/U:Amber",
"type": "CVSS_V4"
}
]
}
GHSA-J8P3-7FHR-GHV2
Vulnerability from github – Published: 2022-05-24 17:48 – Updated: 2022-05-24 17:48
VLAI
Details
Improper following of a certificate's chain of trust vulnerability in DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to gain root privileges via unspecified vectors.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2021-20695"
],
"database_specific": {
"cwe_ids": [
"CWE-269",
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-04-26T01:15:00Z",
"severity": "HIGH"
},
"details": "Improper following of a certificate\u0027s chain of trust vulnerability in DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to gain root privileges via unspecified vectors.",
"id": "GHSA-j8p3-7fhr-ghv2",
"modified": "2022-05-24T17:48:47Z",
"published": "2022-05-24T17:48:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20695"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/vu/JVNVU92898656/index.html"
},
{
"type": "WEB",
"url": "https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J9RC-2948-FF9R
Vulnerability from github – Published: 2026-10-09 00:31 – Updated: 2026-10-09 00:31
VLAI
Details
Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.
Severity
10.0 (Critical)
{
"affected": [],
"aliases": [
"CVE-2026-96207"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-08T23:17:05Z",
"severity": "CRITICAL"
},
"details": "Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.",
"id": "GHSA-j9rc-2948-ff9r",
"modified": "2026-10-09T00:31:48Z",
"published": "2026-10-09T00:31:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96207"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96207"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-J9XF-76VV-4WCG
Vulnerability from github – Published: 2022-05-11 00:00 – Updated: 2025-10-22 00:32
VLAI
Details
Active Directory Domain Services Elevation of Privilege Vulnerability.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2022-26923"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-05-10T21:15:00Z",
"severity": "HIGH"
},
"details": "Active Directory Domain Services Elevation of Privilege Vulnerability.",
"id": "GHSA-j9xf-76vv-4wcg",
"modified": "2025-10-22T00:32:32Z",
"published": "2022-05-11T00:00:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-26923"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26923"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26923"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26923"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JC26-4CGX-755J
Vulnerability from github – Published: 2022-05-17 02:48 – Updated: 2022-05-17 02:48
VLAI
Details
Pulp before 2.3.0 uses the same the same certificate authority key and certificate for all installations.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2013-7450"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-03T15:59:00Z",
"severity": "HIGH"
},
"details": "Pulp before 2.3.0 uses the same the same certificate authority key and certificate for all installations.",
"id": "GHSA-jc26-4cgx-755j",
"modified": "2022-05-17T02:48:18Z",
"published": "2022-05-17T02:48:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-7450"
},
{
"type": "WEB",
"url": "https://github.com/pulp/pulp/pull/627"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1003326"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1328345"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/04/18/11"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/04/18/5"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/05/20/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-JC8G-XHW5-6X46
Vulnerability from github – Published: 2018-10-16 19:59 – Updated: 2022-07-07 21:42
VLAI
Summary
Improper Certificate Validation in Microsoft .NET Framework components
Details
Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, .NET Core 1.0 and 2.0, and PowerShell Core 6.0.0 allow a security feature bypass vulnerability due to the way certificates are validated, aka ".NET Security Feature Bypass Vulnerability."
Severity
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NETCore.UniversalWindowsPlatform"
},
"ranges": [
{
"events": [
{
"introduced": "5.2.0"
},
{
"fixed": "5.2.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NETCore.UniversalWindowsPlatform"
},
"ranges": [
{
"events": [
{
"introduced": "5.3.0"
},
{
"fixed": "5.3.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NETCore.UniversalWindowsPlatform"
},
"ranges": [
{
"events": [
{
"introduced": "5.4.0"
},
{
"fixed": "5.4.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NETCore.UniversalWindowsPlatform"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Primitives"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Primitives"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Primitives"
},
"ranges": [
{
"events": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.1.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Http"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Http"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Http"
},
"ranges": [
{
"events": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.1.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.NetTcp"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.NetTcp"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.NetTcp"
},
"ranges": [
{
"events": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.1.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Duplex"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Duplex"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Duplex"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.1"
},
{
"fixed": "4.0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.0.1"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Security"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Security"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.ServiceModel.Security"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.1"
},
{
"fixed": "4.0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.0.1"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.Private.ServiceModel"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.Private.ServiceModel"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "System.Private.ServiceModel"
},
"ranges": [
{
"events": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.1.0"
]
}
],
"aliases": [
"CVE-2018-0786"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:43:03Z",
"nvd_published_at": "2018-01-10T01:29:00Z",
"severity": "HIGH"
},
"details": "Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, .NET Core 1.0 and 2.0, and PowerShell Core 6.0.0 allow a security feature bypass vulnerability due to the way certificates are validated, aka \".NET Security Feature Bypass Vulnerability.\"",
"id": "GHSA-jc8g-xhw5-6x46",
"modified": "2022-07-07T21:42:15Z",
"published": "2018-10-16T19:59:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-0786"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/51"
},
{
"type": "WEB",
"url": "https://github.com/github/advisory-database/issues/302"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-jc8g-xhw5-6x46"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0786"
},
{
"type": "WEB",
"url": "https://www.nuget.org/packages/System.ServiceModel.Duplex#versions-body-tab"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "Improper Certificate Validation in Microsoft .NET Framework components"
}
GHSA-JCG6-GQFH-Q5RQ
Vulnerability from github – Published: 2025-03-10 03:30 – Updated: 2025-03-10 03:30
VLAI
Details
Improper Certificate Validation (CWE-295) in the Gallagher Command Centre SALTO integration allowed an attacker to spoof the SALTO server.
This issue affects all versions of Gallagher Command Centre prior to 9.20.1043.
Severity
8.7 (High)
{
"affected": [],
"aliases": [
"CVE-2024-41724"
],
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-10T03:15:26Z",
"severity": "HIGH"
},
"details": "Improper Certificate Validation (CWE-295) in the Gallagher Command Centre SALTO integration allowed an attacker to spoof the SALTO server. \n\n\n\n\nThis issue affects all versions of Gallagher Command Centre prior to 9.20.1043.",
"id": "GHSA-jcg6-gqfh-q5rq",
"modified": "2025-03-10T03:30:51Z",
"published": "2025-03-10T03:30:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41724"
},
{
"type": "WEB",
"url": "https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-41724"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
Mitigation
Architecture and Design
Implementation
Certificates should be carefully managed and checked to assure that data are encrypted with the intended owner's public key.
Mitigation
Implementation
If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the hostname.
CAPEC-459: Creating a Rogue Certification Authority Certificate
An adversary exploits a weakness resulting from using a hashing algorithm with weak collision resistance to generate certificate signing requests (CSR) that contain collision blocks in their "to be signed" parts. The adversary submits one CSR to be signed by a trusted certificate authority then uses the signed blob to make a second certificate appear signed by said certificate authority. Due to the hash collision, both certificates, though different, hash to the same value and so the signed blob works just as well in the second certificate. The net effect is that the adversary's second X.509 certificate, which the Certification Authority has never seen, is now signed and validated by that Certification Authority.
CAPEC-475: Signature Spoofing by Improper Validation
An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.