What is CVE-2026-22623?

CVE-2026-22623 is a high-severity vulnerability in Hiksemi Hs-Afs-S1h1, classified under Command Injection. CVSS score: 7.2/10. Published 2026-01-30.

How severe is CVE-2026-22623?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Hiksemi Hs-Afs-S1h1

CVE-2026-22623

Due to insufficient input parameter validation on the interface, authenticated users of certain HIKSEMI NAS products can execute arbitrary commands on the device by crafting specific messages.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.005 (37.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hiksemi Hs-afs-s1h1 — versions V5.10.10_Build_251126

Weakness classification (CWE)

CWE-77 — Command Injection

References

hsrc@hikvision.com

Frequently asked questions

What is CVE-2026-22623?: CVE-2026-22623 is a high-severity vulnerability in Hiksemi Hs-Afs-S1h1, classified under Command Injection. CVSS score: 7.2/10. Published 2026-01-30.
How severe is CVE-2026-22623?: High severity. CVSS v3 base score is 7.2 out of 10.