Improper handling of filenames in certain HIKSEMI NAS products may lead to the exposure of sensitive system files.

published 2026-01-30 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-5037

cvss: 4.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits: 0; none known

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 9 mo ago (2026-01-30)

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.6	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

HIKSEMI HS-AFS-S1H1

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

hiksemitech.com /en/hiksemi/support/security-advisory.html

Sources

CVE List CVE-2026-22625
NVD CVE-2026-22625

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Summary