CVE-2022-20934

State: Published
Severity: 6.0 Medium
Published: Nov 10, 2022
Updated: Nov 19, 2024
Reserved: Nov 2, 2021

Description

A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software and Cisco FXOS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as root. This vulnerability is due to improper input validation for specific CLI commands. An attacker could exploit this vulnerability by injecting operating system commands into a legitimate command. A successful exploit could allow the attacker to escape the restricted command prompt and execute arbitrary commands on the underlying operating system. To successfully exploit this vulnerability, an attacker would need valid Administrator credentials.

Scores

CVSS	Score	Vector	Source
3.1	6.0 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N	cisco

Weaknesses

CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

Affected Products

Product	Versions
Cisco Firepower Threat Defense SoftwareCisco	6.2.3Affected 6.2.3.1Affected 6.2.3.2Affected 6.2.3.3Affected 6.2.3.4Affected 6.2.3.5Affected 6.2.3.6Affected 6.2.3.7Affected 6.2.3.8Affected 6.2.3.10Affected 6.2.3.11Affected 6.2.3.9Affected 6.2.3.12Affected 6.2.3.13Affected 6.2.3.14Affected 6.2.3.15Affected 6.2.3.16Affected 6.2.3.17Affected 6.2.3.18Affected 6.6.0Affected 6.6.0.1Affected 6.6.1Affected 6.6.3Affected 6.6.4Affected 6.6.5Affected and 36 more versions
Cisco Firepower Extensible Operating System (FXOS)Cisco	2.2.1.63Affected 2.2.1.66Affected 2.2.1.70Affected 2.2.2.17Affected 2.2.2.19Affected 2.2.2.24Affected 2.2.2.26Affected 2.2.2.28Affected 2.2.2.54Affected 2.2.2.60Affected 2.2.2.71Affected 2.2.2.83Affected 2.2.2.86Affected 2.2.2.91Affected 2.2.2.97Affected 2.2.2.101Affected 2.2.2.137Affected 2.2.2.148Affected 2.2.2.149Affected 2.3.1.99Affected 2.3.1.93Affected 2.3.1.91Affected 2.3.1.88Affected 2.3.1.75Affected 2.3.1.73Affected and 49 more versions

Product

Versions

Cisco Firepower Threat Defense SoftwareCisco

6.2.3Affected
6.2.3.1Affected
6.2.3.2Affected
6.2.3.3Affected
6.2.3.4Affected
6.2.3.5Affected
6.2.3.6Affected
6.2.3.7Affected
6.2.3.8Affected
6.2.3.10Affected
6.2.3.11Affected
6.2.3.9Affected
6.2.3.12Affected
6.2.3.13Affected
6.2.3.14Affected
6.2.3.15Affected
6.2.3.16Affected
6.2.3.17Affected
6.2.3.18Affected
6.6.0Affected
6.6.0.1Affected
6.6.1Affected
6.6.3Affected
6.6.4Affected
6.6.5Affected
and 36 more versions

Cisco Firepower Extensible Operating System (FXOS)Cisco

2.2.1.63Affected
2.2.1.66Affected
2.2.1.70Affected
2.2.2.17Affected
2.2.2.19Affected
2.2.2.24Affected
2.2.2.26Affected
2.2.2.28Affected
2.2.2.54Affected
2.2.2.60Affected
2.2.2.71Affected
2.2.2.83Affected
2.2.2.86Affected
2.2.2.91Affected
2.2.2.97Affected
2.2.2.101Affected
2.2.2.137Affected
2.2.2.148Affected
2.2.2.149Affected
2.3.1.99Affected
2.3.1.93Affected
2.3.1.91Affected
2.3.1.88Affected
2.3.1.75Affected
2.3.1.73Affected
and 49 more versions

References

cisco-sa-ftd-fxos-cmd-inj-Q9bLNsrK

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