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Back to CVE-2020-27844

How to verify CVE-2020-27844

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 8 NVT checks for CVE-2020-27844. 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='1.3.6.1.4.1.25623.1.0.818004' details='1'/>"
NVT OIDs (8)
  • 1.3.6.1.4.1.25623.1.0.818004since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.818005since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.818006since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.818020since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.853586since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.10.2021.0093since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.10.2021.0142since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.19.202103.19since 2026-06-25
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