CVE-2026-16843 PUBLISHED

Assigner: hikvision
Reserved: 24.07.2026 Published: 31.07.2026 Updated: 31.07.2026

Some Hikvision Wireless Access Points 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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.2

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

CVSS 3.1

Product Status

Vendor	Hikvision
Product	DS-3WAP521-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WAP522-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WAP621E-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WAP622E-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WAP623E-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WAP622G-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WG105G-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WG105GP-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WG210GP-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Vendor	Hikvision
Product	DS-3WG507G-SI
Versions	Version V1.1.6601 build251223 and earlier is affected

Credits

independent security researcher exzettabyte finder

References

https://www.hikvision.com/en/support/cybersecurity/security-advisory/command-execution-vulnerability-in-some-wireless-ap-products/