Back to CVE-2025-21204
How to verify CVE-2025-21204
Confirm whether your systems are actually affected — run the exact detection check below (Nuclei command or OpenVAS NVT). Detection only; it does not exploit.
Verify with OpenVAS
Greenbone/OpenVAS ships 10 NVT checks for CVE-2025-21204. OpenVAS detects this CVE by NVT OID — enable the NVT in your scan config, or confirm it is in your feed with the query below.
Confirm the NVT is in your feed (GMP)
gvm-cli socket --xml "<get_nvts nvt_oid='1.3.6.1.4.1.25623.1.0.836106' details='1'/>" NVT OIDs (10)
1.3.6.1.4.1.25623.1.0.836106since 2026-06-251.3.6.1.4.1.25623.1.0.836107since 2026-06-251.3.6.1.4.1.25623.1.0.836108since 2026-06-251.3.6.1.4.1.25623.1.0.836109since 2026-06-251.3.6.1.4.1.25623.1.0.836110since 2026-06-251.3.6.1.4.1.25623.1.0.836111since 2026-06-251.3.6.1.4.1.25623.1.0.836112since 2026-06-251.3.6.1.4.1.25623.1.0.836113since 2026-06-251.3.6.1.4.1.25623.1.0.836114since 2026-06-251.3.6.1.4.1.25623.1.0.836115since 2026-06-25
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