How to verify CVE-2021-46848

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 50 NVT checks for CVE-2021-46848. 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='1.3.6.1.4.1.25623.1.0.153661' details='1'/>"

NVT OIDs (50)

1.3.6.1.4.1.25623.1.0.153661since 2026-06-25
1.3.6.1.4.1.25623.1.0.822748since 2026-06-25
1.3.6.1.4.1.25623.1.0.822766since 2026-06-25
1.3.6.1.4.1.25623.1.0.822772since 2026-06-25
1.3.6.1.4.1.25623.1.0.823031since 2026-06-25
1.3.6.1.4.1.25623.1.0.893263since 2026-06-25
1.3.6.1.4.1.25623.1.1.10.2022.0414since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2023.0116since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2023.0343since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2022.5707.1since 2026-06-25

+ 40 more NVTs

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