PT-2026-66742 · Hikvision · Ds-3Wap521-Si+9

CVE-2026-16843 · Published 2026-07-31 · Updated 2026-07-31

Mitre

CVSS v3.1

7.2

High

Base vector

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

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.

Fix

Related Identifiers

CVE-2026-16843

Affected Products

Ds-3Wap521-Si

Ds-3Wap522-Si

Ds-3Wap621E-Si

Ds-3Wap622E-Si

Ds-3Wap622G-Si

Ds-3Wap623E-Si

Ds-3Wg105G-Si

Ds-3Wg105Gp-Si

Ds-3Wg210Gp-Si

Ds-3Wg507G-Si

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-16843 · Security Note
• https://hikvision.com/en/support/cybersecurity/security-advisory/command-execution-vulnerability-in-some-wireless-ap-products · Note