HIKSEMI HS-AFS-S1H1 5.10.10_Build_251126 Message denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in HIKSEMI HS-AFS-S1H1 5.10.10_Build_251126. Affected by this issue is some unknown functionality of the component Message Handler. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2026-22626. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in HIKSEMI HS-AFS-S1H1 5.10.10_Build_251126 and classified as problematic. This vulnerability affects an unknown functionality of the component Message Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

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.

The weakness was presented by Jincheng Wang. The advisory is available at hiksemitech.com. This vulnerability was named CVE-2026-22626 since 01/08/2026. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are necessary for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.9
VulDB Temp Score: 4.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.9
CNA Vector (hikvision): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/08/2026 CVE reserved
01/30/2026 +22 days Advisory disclosed
01/30/2026 +0 days VulDB entry created
01/30/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: hiksemitech.com
Researcher: Jincheng Wang
Status: Confirmed

CVE: CVE-2026-22626 (🔒)
GCVE (CVE): GCVE-0-2026-22626
GCVE (VulDB): GCVE-100-343498

Entryinfo

Created: 01/30/2026 14:03
Changes: 01/30/2026 14:03 (63)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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