RCE in Hikvision Ds-3wap521-Si
CVE-2026-0709
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.001
Affected products
- Hikvision Ds-3wap521-Si — versions V1.1.6303 build250812 and earlier
- Hikvision Ds-3wap522-Si — versions V1.1.6303 build250812 and earlier
- Hikvision Ds-3wap621e-Si — versions V1.1.6303 build250812 and earlier
- Hikvision Ds-3wap622e-Si — versions V1.1.6303 build250812 and earlier
- Hikvision Ds-3wap622g-Si — versions V1.1.6303 build250812 and earlier
- Hikvision Ds-3wap623e-Si — versions V1.1.6303 build250812 and earlier
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2026-0709?
- CVE-2026-0709 is a high-severity vulnerability in Hikvision Ds-3wap521-Si, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-01-30.
- How severe is CVE-2026-0709?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2026-0709 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.