CVE detail

CVE-2021-1264 — CVE-2021-1264

Published 2021-01-20 · Modified 2026-06-17 · Vendor cisco · Product catalyst_center · Source nvd
CRITICAL
severity
CVSS-derived band
9.6
CVSS v3
0–10 scale
0.0372
EPSS probability
exploitation probability, 30d
89.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog

Description

A vulnerability in the Command Runner tool of Cisco DNA Center could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation by the Command Runner tool. An attacker could exploit this vulnerability by providing crafted input during command execution or via a crafted command runner API call. A successful exploit could allow the attacker to execute arbitrary CLI commands on devices managed by Cisco DNA Center.

Remediation

ProductVulnerable rangeFixed versionAdvisory
Cisco Cisco Digital Network Architecture Center (DNA Center)not specifiedadvisory ↗

References

cvedb.io · NVD · CISA KEV · FIRST EPSS · vendor advisories (CVE Program List v5). Informational only, no warranty — verify every remediation against the vendor advisory before acting on it. This product uses data from the NVD API but is not endorsed or certified by the NVD, CISA, FIRST.org or any vendor named. CVE® is a registered trademark of The MITRE Corporation.