How to verify CVE-2023-39742

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 14 NVT checks for CVE-2023-39742. 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='1.3.6.1.4.1.25623.1.0.884836' details='1'/>"

NVT OIDs (14)

1.3.6.1.4.1.25623.1.0.884836since 2026-06-25
1.3.6.1.4.1.25623.1.0.884882since 2026-06-25
1.3.6.1.4.1.25623.1.0.884891since 2026-06-25
1.3.6.1.4.1.25623.1.1.10.2023.0278since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2024.6824.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2023.1675since 2026-06-25
1.3.6.1.4.1.25623.1.1.17.2024.0008since 2026-06-25
1.3.6.1.4.1.25623.1.1.2.2024.1173since 2026-06-25
1.3.6.1.4.1.25623.1.1.2.2024.1193since 2026-06-25
1.3.6.1.4.1.25623.1.1.2.2024.1267since 2026-06-25

+ 4 more NVTs

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