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CVE-2021-36260: Hikvision Improper Input Validation

criticalknown exploitedpublic exploitCVE-2021-36260
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation.

CSIRTS triage

vendor: HikvisionCode injection
What
A command injection vulnerability exists due to insufficient input validation.
Who is affected
Certain Hikvision products with a web server.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Apply the latest security updates from Hikvision.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-01-10
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2021-36260

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2021-36260coverage & exploitation statusNVD · CVE.org

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