CVE-2026-16843

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-16843
StatePUBLISHED
Assignerhikvision
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-31 11:17:05 UTC
Updated2026-08-28 16:08:09 UTC
DescriptionSome Hikvision Networking Products are vulnerable to authenticated command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leading to arbitrary command execution.

Risk And Classification

Primary CVSS: v3.1 7.2 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.004640000 probability, percentile 0.383940000 (date 2026-08-30)

Problem Types: CWE-78 | CWE-78 CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Hikvision DS-3WAP521-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WAP522-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WAP621E-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WAP622E-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WAP623E-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WAP622G-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WG105G-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WG105GP-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WG210GP-SI affected V1.1.6601 build251223 and earlier Not specified
CNA Hikvision DS-3WG507G-SI affected V1.1.6601 build251223 and earlier Not specified

References

ReferenceSourceLinkTags
www.hikvision.com/en/support/cybersecurity/security-advisory/command-execution-... [email protected] www.hikvision.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: independent security researcher exzettabyte (en)

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