How to verify CVE-2021-1714

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-2021-1714. 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='1.3.6.1.4.1.25623.1.0.817582' details='1'/>"

NVT OIDs (10)

1.3.6.1.4.1.25623.1.0.817582since 2026-06-25
1.3.6.1.4.1.25623.1.0.817583since 2026-06-25
1.3.6.1.4.1.25623.1.0.817584since 2026-06-25
1.3.6.1.4.1.25623.1.0.817649since 2026-06-25
1.3.6.1.4.1.25623.1.0.817653since 2026-06-25
1.3.6.1.4.1.25623.1.0.817881since 2026-06-25
1.3.6.1.4.1.25623.1.0.817884since 2026-06-25
1.3.6.1.4.1.25623.1.0.817885since 2026-06-25
1.3.6.1.4.1.25623.1.0.817887since 2026-06-25
1.3.6.1.4.1.25623.1.0.817888since 2026-06-25

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