How to verify CVE-2023-43655

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 12 NVT checks for CVE-2023-43655. 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='1.3.6.1.4.1.25623.1.0.833558' details='1'/>"

NVT OIDs (12)

1.3.6.1.4.1.25623.1.0.833558since 2026-06-25
1.3.6.1.4.1.25623.1.0.885013since 2026-06-25
1.3.6.1.4.1.25623.1.0.885028since 2026-06-25
1.3.6.1.4.1.25623.1.0.885190since 2026-06-25
1.3.6.1.4.1.25623.1.1.1.2.2024.3777since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2025.7603.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.13290.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.4.2023.4041.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.4.2026.1970.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.5.2023.384since 2026-06-25

+ 2 more NVTs

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