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Back to CVE-2021-25220

How to verify CVE-2021-25220

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 85 NVT checks for CVE-2021-25220. 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='1.3.6.1.4.1.25623.1.0.104377' details='1'/>"
NVT OIDs (85)
  • 1.3.6.1.4.1.25623.1.0.104377since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.113846since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.113847since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.114701since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.149480since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.149931since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.705105since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.819825since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.819875since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.820112since 2026-06-25

+ 75 more NVTs

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