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CVE-2025-40349
high
CVSS 7.8
Vulnerability in CVE-2025-40349 (CVE-2025-40349)
Summary
vulnerability in CVE-2025-40349 (CVE-2025-40349). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-40349** has been found in CVE-2025-40349.
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-2025-40349 CVE-2025-40349" on the vendor's site.
CVE-2025-40349 (CVE-2025-40349) — 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-2025-40349.
📍 Affected scope
CVE-2025-40349 — .
🔥 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/0058d20d76182861dbdd8fd6e2dd8d18d6d3becf
- web https://git.kernel.org/stable/c/068a46df3e6acc68fb9db0a6313ab379a11ecd6f
- web https://git.kernel.org/stable/c/17ed51cfce6c62cffb97059ef392ad2e0245806e
- web https://git.kernel.org/stable/c/40dfe7a4215a1f20842561ffaf5a6f83a987e75b
- web https://git.kernel.org/stable/c/418e48cab99c52c1760636a4dbe464bf6db2018b
- web https://git.kernel.org/stable/c/4f40a2b3969daf10dca4dea6f6dd0e813f79b227
- web https://git.kernel.org/stable/c/738d5a51864ed8d7a68600b8c0c63fe6fe5c4f20
- web https://git.kernel.org/stable/c/f7d9f600c7c3ff5dab36181a388af55f2c95604c
- web https://nvd.nist.gov/vuln/detail/CVE-2025-40349
- web https://github.com/advisories/GHSA-fw43-f4rv-3fjg