How to verify CVE-2020-28366

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 20 NVT checks for CVE-2020-28366. 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='1.3.6.1.4.1.25623.1.0.878649' details='1'/>"

NVT OIDs (20)

1.3.6.1.4.1.25623.1.0.878649since 2026-06-25
1.3.6.1.4.1.25623.1.0.878733since 2026-06-25
1.3.6.1.4.1.25623.1.1.10.2021.0018since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2020.5333since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2020.5493since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.10807.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2024.10808.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.19.202011.16since 2026-06-25
1.3.6.1.4.1.25623.1.1.2.2021.1006since 2026-06-25
1.3.6.1.4.1.25623.1.1.2.2021.1025since 2026-06-25

+ 10 more NVTs

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