CVE-2026-16843Some Hikvision Networking Products are vulnerable to authenticated command execution due to insufficient input validation.
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It affects Hikvision DS-3WAP521-SI and 9 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-78
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- hikvision
- NVD analysis
- Deferred
- Record last updated
- Aug 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Hikvision DS-3WAP521-SI hikvision:ds_3wap521_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WAP522-SI hikvision:ds_3wap522_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WAP621E-SI hikvision:ds_3wap621e_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WAP622E-SI hikvision:ds_3wap622e_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WAP623E-SI hikvision:ds_3wap623e_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WAP622G-SI hikvision:ds_3wap622g_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WG105G-SI hikvision:ds_3wg105g_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WG105GP-SI hikvision:ds_3wg105gp_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WG210GP-SI hikvision:ds_3wg210gp_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
Hikvision DS-3WG507G-SI hikvision:ds_3wg507g_si (from the name) | V1.1.6601 build251223 and earlier | CNA record |
References
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/command-execution-vulnerability-in-some-wireless-ap-products/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.