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CVE-2025-40323
high
CVSS 7.8
Vulnerability in CVE-2025-40323 (CVE-2025-40323)
Summary
vulnerability in CVE-2025-40323 (CVE-2025-40323). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-40323** has been found in CVE-2025-40323.
Successful exploitation can lead to full system takeover. CVSS score: 7.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2025-40323 CVE-2025-40323" on the vendor's site.
CVE-2025-40323 (CVE-2025-40323) — CVSS v3 7.8
Attack vector: local / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (unclassified) exists in CVE-2025-40323.
📍 Affected scope
CVE-2025-40323 — .
🔥 Severity
Severity: High (CVSS 7.8/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.依存マニフェストで影響コンポーネントを特定する。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
References
- web https://git.kernel.org/stable/c/39c2c1a2773aaf73e56906e5ef670114eb2d354f
- web https://git.kernel.org/stable/c/468f78276a37f4c6499385a4ce28f4f57be6655d
- web https://git.kernel.org/stable/c/4ac18f0e6a6d599ca751c4cd98e522afc8e3d4eb
- web https://git.kernel.org/stable/c/a1f3058930745d2b938b6b4f5bd9630dc74b26b7
- web https://git.kernel.org/stable/c/c079d42f70109512eee49123a843be91d8fa133f
- web https://git.kernel.org/stable/c/de89d19f4f30d9a8de87b9d08c1bd35cb70576d8
- web https://nvd.nist.gov/vuln/detail/CVE-2025-40323
- web https://github.com/advisories/GHSA-vv6w-x7vv-rv35