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Back to CVE-2021-42717

How to verify CVE-2021-42717

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 15 NVT checks for CVE-2021-42717. 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='1.3.6.1.4.1.25623.1.0.705023' details='1'/>"
NVT OIDs (15)
  • 1.3.6.1.4.1.25623.1.0.705023since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.833300since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.833764since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.893031since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.10.2021.0576since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.1.1.2021.5023since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.1.2.2022.3031since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.12.2023.6370.1since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.16.2021.1464since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.16.2022.1954since 2026-06-25

+ 5 more NVTs

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