Back to CVE-2019-20454
How to verify CVE-2019-20454
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 16 NVT checks for CVE-2019-20454. 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='1.3.6.1.4.1.25623.1.0.127537' details='1'/>" NVT OIDs (16)
1.3.6.1.4.1.25623.1.0.127537since 2026-06-251.3.6.1.4.1.25623.1.0.854874since 2026-06-251.3.6.1.4.1.25623.1.0.878054since 2026-06-251.3.6.1.4.1.25623.1.1.10.2020.0305since 2026-06-251.3.6.1.4.1.25623.1.1.11.2020.3662since 2026-06-251.3.6.1.4.1.25623.1.1.11.2020.4539since 2026-06-251.3.6.1.4.1.25623.1.1.1.2.2023.3363since 2026-06-251.3.6.1.4.1.25623.1.1.14.2020.3662since 2026-06-251.3.6.1.4.1.25623.1.1.14.2020.4539since 2026-06-251.3.6.1.4.1.25623.1.1.15.2020.3662since 2026-06-25
+ 6 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.