How to verify CVE-2023-39928

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 27 NVT checks for CVE-2023-39928. 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='1.3.6.1.4.1.25623.1.0.833654' details='1'/>"

NVT OIDs (27)

1.3.6.1.4.1.25623.1.0.833654since 2026-06-25
1.3.6.1.4.1.25623.1.0.833793since 2026-06-25
1.3.6.1.4.1.25623.1.0.885009since 2026-06-25
1.3.6.1.4.1.25623.1.1.10.2024.0148since 2026-06-25
1.3.6.1.4.1.25623.1.1.1.1.2023.5527since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2024.2126since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2024.2982since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2025.10364since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2023.6426.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.14.2024.2982since 2026-06-25

+ 17 more NVTs

New to OpenVAS? Greenbone documentation ↗

Confirmed exposed? That's one CVE on one host.

We check your whole external estate — hundreds of IPs and domains — for this and thousands more, on a schedule.

Scan my estate

Verify another CVE