CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-36260
Critical (9.8) in Hikvision Security cameras web server. In CISA KEV since 2022-01-10. EPSS 100% chance of exploitation in the next 30 days.
A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation, attacker can exploit the vulnerability to launch a command injection attack by sending some messages with malicious commands.
Severity
- EPSS
- 100% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2022-01-10, due 2022-01-24
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- hikvision:ds-2cd2021g1-i\(w\)_firmware
- hikvision:ds-2cd2023g2-i\(u\)_firmware
- hikvision:ds-2cd2026g2-iu\/sl_firmware
- hikvision:ds-2cd2027g2-l\(u\)_firmware
- hikvision:ds-2cd2027g2-lu\/sl_firmware
- hikvision:ds-2cd2043g2-i\(u\)_firmware
- hikvision:ds-2cd2046g2-iu\/sl_firmware
- hikvision:ds-2cd2047g2-l\(u\)_firmware
- hikvision:ds-2cd2063g2-i\(u\)_firmware
- hikvision:ds-2cd2066g2-i\(u\)_firmware
- hikvision:ds-2cd2066g2-iu\/sl_firmware
- hikvision:ds-2cd2083g2-i\(u\)_firmware
- hikvision:ds-2cd2086g2-i\(u\)_firmware
- hikvision:ds-2cd2086g2-iu\/sl_firmware
- hikvision:ds-2cd2087g2-l\(u\)_firmware
- hikvision:ds-2cd2121g0-i\(w\)\(s\)_firmware
- hikvision:ds-2cd2121g1-i\(w\)_firmware
- hikvision:ds-2cd2121g1-idw_firmware
- hikvision:ds-2cd2121g1_firmware
- hikvision:ds-2cd2123g2-i\(s\)_firmware
- hikvision:ds-2cd2123g2-iu_firmware
- hikvision:ds-2cd2127g2-\(-su\)_firmware
- hikvision:ds-2cd2143g2-i\(s\)_firmware
- hikvision:ds-2cd2143g2-iu_firmware
- hikvision:ds-2cd2147g2-l\(su\)_firmware
- hikvision:ds-2cd2163g2-i\(s\)_firmware
- hikvision:ds-2cd2163g2-iu_firmware
- hikvision:ds-2cd2166g2-i\(su\)_firmware
- hikvision:ds-2cd2183g2-i\(s\)_firmware
- hikvision:ds-2cd2183g2-i\(u\)_firmware
- hikvision:ds-2cd2183g2-iu_firmware
- hikvision:ds-2cd2186g2-i\(su\)_firmware
- hikvision:ds-2cd2186g2-isu_firmware
- hikvision:ds-2cd2321g0-i\/nf_firmware
- hikvision:ds-2cd2323g2-i\(u\)_firmware
- hikvision:ds-2cd2326g2-isu\/sl_firmware
- hikvision:ds-2cd2327g2-l\(u\)_firmware
- hikvision:ds-2cd2343g2-i\(u\)_firmware
- hikvision:ds-2cd2346g2-isu\/sl_firmware
- hikvision:ds-2cd2347g2-l\(u\)_firmware
- hikvision:ds-2cd2347g2-lsu\/sl_firmware
- hikvision:ds-2cd2363g2-i\(u\)_firmware
- hikvision:ds-2cd2366g2-i\(u\)_firmware
- hikvision:ds-2cd2366g2-isu\/sl_firmware
- hikvision:ds-2cd2383g2-i\(u\)_firmware
- hikvision:ds-2cd2386g2-i\(u\)_firmware
- hikvision:ds-2cd2386g2-isu\/sl_firmware
- hikvision:ds-2cd2387g2-l\(u\)_firmware
- hikvision:ds-2cd2421g0-i\(d\)\(w\)_firmware
- hikvision:ds-2cd2421g0-i\(d\)w_firmware
References
- http://packetstormsecurity.com/files/164603/Hikvision-Web-Server-Build-210702-Command-Injection.html
- http://packetstormsecurity.com/files/166167/Hikvision-IP-Camera-Unauthenticated-Command-Injection.html
- https://therecord.media/experts-warn-of-widespread-exploitation-involving-hikvision-cameras/
- https://www.cyfirma.com/wp-content/uploads/2022/08/HikvisionSurveillanceCamerasVulnerabilities.pdf
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-notification-command-injection-vulnerability-in-some-hikvision-products/