Publish Advisories

GHSA-qv5f-57gw-vx3h
GHSA-4rcc-7pg7-f57f
GHSA-h958-fxgg-g7w3

advisories/github-reviewed/2025/02/GHSA-qv5f-57gw-vx3h/GHSA-qv5f-57gw-vx3h.json

@@ -1,13 +1,12 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-qv5f-57gw-vx3h",
-  "modified": "2025-02-10T22:57:19Z",
+  "modified": "2025-03-03T20:10:40Z",
   "published": "2025-02-10T21:31:37Z",
-  "aliases": [
-    "CVE-2024-42512"
-  ],
-  "summary": "Authorization Bypass in OPC UA .NET Standard Stack",
-  "details": "Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.",
+  "withdrawn": "2025-03-03T20:10:40Z",
+  "aliases": [],
+  "summary": "Duplicate Advisory: Authorization Bypass in OPC UA .NET Standard Stack",
+  "details": "## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-h958-fxgg-g7w3. This link is maintained to preserve external references.\n\n## Original Description\nVulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.",
   "severity": [
     {
       "type": "CVSS_V3",

advisories/github-reviewed/2025/03/GHSA-4rcc-7pg7-f57f/GHSA-4rcc-7pg7-f57f.json

@@ -0,0 +1,70 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-4rcc-7pg7-f57f",
+  "modified": "2025-03-03T20:09:55Z",
+  "published": "2025-03-03T20:09:54Z",
+  "aliases": [
+    "CVE-2024-42513"
+  ],
+  "summary": "Security Update for the OPC UA .NET Standard Stack",
+  "details": "This security update resolves a vulnerability in the OPC UA .NET Standard Stack that allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "NuGet",
+        "name": "OPCFoundation.NetStandard.Opc.Ua.Bindings.Https"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "1.5.374.158"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-4rcc-7pg7-f57f"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42513"
+    },
+    {
+      "type": "WEB",
+      "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdf"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/OPCFoundation/UA-.NETStandard"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/OPCFoundation/UA-.NETStandard/tree/1.5.374.158"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-290",
+      "CWE-305"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-03-03T20:09:54Z",
+    "nvd_published_at": null
+  }
+}

advisories/github-reviewed/2025/03/GHSA-h958-fxgg-g7w3/GHSA-h958-fxgg-g7w3.json

@@ -0,0 +1,66 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-h958-fxgg-g7w3",
+  "modified": "2025-03-03T20:10:59Z",
+  "published": "2025-03-03T20:10:59Z",
+  "aliases": [
+    "CVE-2024-42512"
+  ],
+  "summary": "Security Update for the OPC UA .NET Standard Stack",
+  "details": "This security update resolves a vulnerability in the OPC UA .NET Standard Stack that allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.\n\nNote that the Basic128Rsa15 is disabled by default so most users will not be affected. When this patch is applied the Server closes all channels using the Basic128Rsa15 if an attack is detected. This introduces a DoS before any compromise can occur which is preferable to a compromise. To prevent this failure, applications must stop using Basic128Rsa15.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "NuGet",
+        "name": "OPCFoundation.NetStandard.Opc.Ua.Core"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "1.5.374.158"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-h958-fxgg-g7w3"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42512"
+    },
+    {
+      "type": "WEB",
+      "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42512.pdf"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/OPCFoundation/UA-.NETStandard"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-208",
+      "CWE-639"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-03-03T20:10:59Z",
+    "nvd_published_at": null
+  }
+}