01 Record
CVE-2026-22626
Due to insufficient input parameter validation on the interface, authenticated users of certain HIKSEMI NAS products can cause abnormal device behavior by crafting specific messages.
MediumPUBLISHEDCNA: hikvision
CNA base score4.9 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
02 Description
Due to insufficient input parameter validation on the interface, authenticated users of certain HIKSEMI NAS products can cause abnormal device behavior by crafting specific messages.
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.41% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 35.1% of scored records. A rank, not a probability.
- NVD base score
- 4.9 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-01-30 11:03Z9 MO AGO
- Last updated
- 2026-02-27 14:37Z8 MO AGO
- Reserved
- 2026-01-08
- Assigning CNA
- hikvision
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.9)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-233Improper Handling of ParametersBase
- Data version
- 5.2
- Document digest
- 082b97f2f6b9a8ebb134ce3b3a1ab4064322842752ed2ef016927290a46a6bc2
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.hiksemitech.comhttps://www.hiksemitech.com/en/hiksemi/support/security-advisory.html