CVE-2021-1264
Last modified
CVE-2021-1264 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 3.72% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catalyst Center | < 1.3.1.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-1264?
How severe is CVE-2021-1264?
How do I fix CVE-2021-1264?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-1258A vulnerability in the upgrade component of Cisco AnyConnect…5.5
- CVE-2021-1259A vulnerability in the web-based management interface of Cis…6.5
- CVE-2021-1260Multiple vulnerabilities in Cisco SD-WAN products could allo…7.8
- CVE-2021-1261Multiple vulnerabilities in Cisco SD-WAN products could allo…7.8
- CVE-2021-1262Multiple vulnerabilities in Cisco SD-WAN products could allo…7.8
- CVE-2021-1263Multiple vulnerabilities in Cisco SD-WAN products could allo…7.8
- CVE-2021-1265A vulnerability in the configuration archive functionality o…6.5
- CVE-2021-1266A vulnerability in the REST API of Cisco Managed Services Ac…6.5
- CVE-2021-1267A vulnerability in the dashboard widget of Cisco Firepower M…4.3
- CVE-2021-1268A vulnerability in the IPv6 protocol handling of the managem…6.5
- CVE-2021-1269Multiple vulnerabilities in the web-based management interfa…6.3
- CVE-2021-1270Multiple vulnerabilities in the web-based management interfa…6.5
Are you affected by CVE-2021-1264?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST