← Back
CVE-2025-9231
medium
CVSS 6.5
Vulnerability in CVE-2025-9231 (CVE-2025-9231)
Summary
vulnerability in CVE-2025-9231 (CVE-2025-9231). Risk of unauthorized operations or information disclosure.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-9231** has been found in CVE-2025-9231.
Risk of unauthorized operations or information disclosure. CVSS score: 6.5/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2025-9231 CVE-2025-9231" on the vendor's site.
CVE-2025-9231 (CVE-2025-9231) — CWE-385 / CVSS v3 6.5
Attack vector: remote (network-reachable) / unauthenticated / 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** (CWE-385) exists in CVE-2025-9231.
📍 Affected scope
CVE-2025-9231 — .
🔥 Severity
Severity: Medium (CVSS 6.5/10). Risk of unauthorized operations or information disclosure
🔧 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。
-
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://github.com/openssl/openssl/commit/567f64386e43683888212226824b6a179885a0fe
- web https://github.com/openssl/openssl/commit/cba616c26ac8e7b37de5e77762e505ba5ca51698
- web https://github.com/openssl/openssl/commit/eed5adc9f969d77c94f213767acbb41ff923b6f4
- web https://github.com/openssl/openssl/commit/fc47a2ec078912b3e914fab5734535e76c4820c2
- web https://openssl-library.org/news/secadv/20250930.txt
- web http://www.openwall.com/lists/oss-security/2025/09/30/5
- web http://www.openwall.com/lists/oss-security/2026/05/11/11
- web https://nvd.nist.gov/vuln/detail/CVE-2025-9231
- web https://github.com/advisories/GHSA-9mrx-mqmg-gwj9
- web https://cert-portal.siemens.com/productcert/html/ssa-032379.html
- web https://cert-portal.siemens.com/productcert/html/ssa-089022.html
- web https://cert-portal.siemens.com/productcert/html/ssa-253495.html