Back to CVE-2020-12243
How to verify CVE-2020-12243
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 35 NVT checks for CVE-2020-12243. 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='1.3.6.1.4.1.25623.1.0.118339' details='1'/>" NVT OIDs (35)
1.3.6.1.4.1.25623.1.0.118339since 2026-06-251.3.6.1.4.1.25623.1.0.145767since 2026-06-251.3.6.1.4.1.25623.1.0.146994since 2026-06-251.3.6.1.4.1.25623.1.0.153327since 2026-06-251.3.6.1.4.1.25623.1.0.160942since 2026-06-251.3.6.1.4.1.25623.1.0.704666since 2026-06-251.3.6.1.4.1.25623.1.0.844421since 2026-06-251.3.6.1.4.1.25623.1.0.853147since 2026-06-251.3.6.1.4.1.25623.1.0.892199since 2026-06-251.3.6.1.4.1.25623.1.0.910607since 2026-06-25
+ 25 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.