How to verify CVE-2018-18312

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 11 NVT checks for CVE-2018-18312. 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='1.3.6.1.4.1.25623.1.0.147420' details='1'/>"

NVT OIDs (11)

1.3.6.1.4.1.25623.1.0.147420since 2026-06-25
1.3.6.1.4.1.25623.1.0.704347since 2026-06-25
1.3.6.1.4.1.25623.1.0.843844since 2026-06-25
1.3.6.1.4.1.25623.1.0.852207since 2026-06-25
1.3.6.1.4.1.25623.1.0.875355since 2026-06-25
1.3.6.1.4.1.25623.1.0.875602since 2026-06-25
1.3.6.1.4.1.25623.1.1.1.1.2018.4347since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2018.3834.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.11158.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.2.2019.2326since 2026-06-25

+ 1 more NVT

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