What’s Vulnerable › Vulnerabilities

CVE-2026-16843

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-31 · updated 2026-08-28
• Weakness: CWE-78

Description

Some 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.

Affected products

• Hikvision DS-3WAP521-SI: through V1.1.6601 build251223
• Hikvision DS-3WAP522-SI: through V1.1.6601 build251223
• Hikvision DS-3WAP621E-SI: through V1.1.6601 build251223
• Hikvision DS-3WAP622E-SI: through V1.1.6601 build251223
• Hikvision DS-3WAP622G-SI: through V1.1.6601 build251223
• Hikvision DS-3WAP623E-SI: through V1.1.6601 build251223
• Hikvision DS-3WG105G-SI: through V1.1.6601 build251223
• Hikvision DS-3WG105GP-SI: through V1.1.6601 build251223
• Hikvision DS-3WG210GP-SI: through V1.1.6601 build251223
• Hikvision DS-3WG507G-SI: through V1.1.6601 build251223

References

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

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