// For flags

CVE-2021-1264

Cisco DNA Center Command Runner Command Injection Vulnerability

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

Una vulnerabilidad en la herramienta Command Runner de Cisco DNA Center, podría permitir a un atacante remoto autenticado conducir un ataque de inyección de comandos. La vulnerabilidad es debido a una comprobación insuficiente de la entrada por parte de la herramienta Command Runner. Un atacante podría explotar esta vulnerabilidad al proporcionar una entrada diseñada durante la ejecución del comando o mediante una llamada a la API de command runner. Una explotación con éxito podría permitir al atacante ejecutar comandos de la CLI arbitrarios en dispositivos administrados por Cisco DNA Center

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2020-11-13 CVE Reserved
  • 2021-01-20 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-11-12 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Dna Center
Search vendor "Cisco" for product "Dna Center"
 < 1.3.1.0
Search vendor "Cisco" for product "Dna Center" and version " < 1.3.1.0"
-
Affected