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CVE-2025-40307
high
CVSS 7.8
Vulnerability in CVE-2025-40307 (CVE-2025-40307)
Summary
vulnerability in CVE-2025-40307 (CVE-2025-40307). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-40307** has been found in CVE-2025-40307.
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-2025-40307 CVE-2025-40307" on the vendor's site.
CVE-2025-40307 (CVE-2025-40307) — 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-2025-40307.
📍 Affected scope
CVE-2025-40307 — .
🔥 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://nvd.nist.gov/vuln/detail/CVE-2025-40307
- web https://git.kernel.org/stable/c/13c1d24803d5b0446b3f6f0fdd67e07ac1fdc7bf
- web https://git.kernel.org/stable/c/6bc58b4c53795ab5fe00648344aa7d9d61175f90
- web https://git.kernel.org/stable/c/79c1587b6cda74deb0c86fc7ba194b92958c793c
- web https://github.com/advisories/GHSA-9mhh-qxx8-wc58
- web https://git.kernel.org/stable/c/67ce8034dc0278ddd88cad93d4218a945180dddd
- web https://git.kernel.org/stable/c/87f827d53bd0688597bda63ae95908e2ad39bac0