CVE-2021-36260

Description

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 scores

Each score is shown as its source gave it. They are not averaged or merged.

• 9.8CVSS 3.1, Criticalfrom CISA (ADP container)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What to do

• Apply updates per vendor instructions.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

Timeline

1. 22 Sep 2021 Published
2. 10 Jan 2022 CVE-2021-36260 added to CISA KEV
3. 10 Jan 2022 Added to the CISA KEV catalogue

Weakness

• CWE-78

References

• www.hikvision.comx_refsource_MISC
• packetstormsecurity.comx_refsource_MISC
• packetstormsecurity.comx_refsource_MISC
• www.cyfirma.comx_refsource_MISC
• therecord.mediax_refsource_MISC