How to verify CVE-2024-56521

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 5 NVT checks for CVE-2024-56521. 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='1.3.6.1.4.1.25623.1.1.10.2025.0059' details='1'/>"

NVT OIDs (5)

1.3.6.1.4.1.25623.1.1.10.2025.0059since 2026-06-25
1.3.6.1.4.1.25623.1.1.9.2024.1006980101721013100since 2026-06-25
1.3.6.1.4.1.25623.1.1.9.2024.7100641247798since 2026-06-25
1.3.6.1.4.1.25623.1.1.9.2025.49889798383499since 2026-06-25
1.3.6.1.4.1.25623.1.1.9.2025.99171011020102176since 2026-06-25

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