Publish GHSA-x6v7-6q76-p2cx

Author: advisory-database[bot]

advisories/unreviewed/2025/12/GHSA-x6v7-6q76-p2cx/GHSA-x6v7-6q76-p2cx.json

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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-x6v7-6q76-p2cx",
+  "modified": "2025-12-20T21:30:12Z",
+  "published": "2025-12-20T21:30:12Z",
+  "aliases": [
+    "CVE-2025-34290"
+  ],
+  "details": "Versa SASE Client for Windows versions released between 7.8.7 and 7.9.4 contain a local privilege escalation vulnerability in the audit log export functionality. The client communicates user-controlled file paths to a privileged service, which performs file system operations without impersonating the requesting user. Due to improper privilege handling and a time-of-check time-of-use race condition combined with symbolic link and mount point manipulation, a local authenticated attacker can coerce the service into deleting arbitrary directories with SYSTEM privileges. This can be exploited to delete protected system folders such as C:\\\\Config.msi and subsequently achieve execution as NT AUTHORITY\\\\SYSTEM via MSI rollback techniques.",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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"
+    }
+  ],
+  "affected": [],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34290"
+    },
+    {
+      "type": "WEB",
+      "url": "https://security-portal.versa-networks.com/emailbulletins/69421e33d03aafc8e5bdaf21"
+    },
+    {
+      "type": "WEB",
+      "url": "https://www.vulncheck.com/advisories/versa-sase-client-for-windows-arbitrary-file-deletion-leading-to-lpe"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-250"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": false,
+    "github_reviewed_at": null,
+    "nvd_published_at": "2025-12-20T20:15:50Z"
+  }
+}