How to verify CVE-2018-2940

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 24 NVT checks for CVE-2018-2940. 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='1.3.6.1.4.1.25623.1.0.813682' details='1'/>"

NVT OIDs (24)

1.3.6.1.4.1.25623.1.0.813682since 2026-06-25
1.3.6.1.4.1.25623.1.0.813683since 2026-06-25
1.3.6.1.4.1.25623.1.0.851935since 2026-06-25
1.3.6.1.4.1.25623.1.0.851963since 2026-06-25
1.3.6.1.4.1.25623.1.0.851989since 2026-06-25
1.3.6.1.4.1.25623.1.0.852014since 2026-06-25
1.3.6.1.4.1.25623.1.0.852228since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.10871.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.10872.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.10873.1since 2026-06-25

+ 14 more NVTs

New to OpenVAS? Greenbone documentation ↗

Confirmed exposed? That's one CVE on one host.

We check your whole external estate — hundreds of IPs and domains — for this and thousands more, on a schedule.

Scan my estate

Verify another CVE