How to verify CVE-2023-47855

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 13 NVT checks for CVE-2023-47855. 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='1.3.6.1.4.1.25623.1.0.152822' details='1'/>"

NVT OIDs (13)

1.3.6.1.4.1.25623.1.0.152822since 2026-06-25
1.3.6.1.4.1.25623.1.0.152823since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2024.6797.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2024.1730since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2024.1731since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2024.1732since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2024.1753since 2026-06-25
1.3.6.1.4.1.25623.1.1.17.2024.0342since 2026-06-25
1.3.6.1.4.1.25623.1.1.17.3.2025.0099since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.2.2024.1771.1since 2026-06-25

+ 3 more NVTs

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