PT-2021-2793 · Cisco · Cisco Ftd

Published 2021-04-28 · Updated 2022-10-21 · CVE-2021-1448

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cisco Firepower Threat Defense (FTD) Software (affected versions not specified)

Description A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device that is running in multi-instance mode. This issue is due to insufficient validation of user-supplied command arguments. An attacker could exploit this vulnerability by submitting crafted input to the affected command, potentially impacting the confidentiality, integrity, and availability of protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

OS Command Injection

Weakness Enumeration

CWE-20

CWE-78

Related Identifiers

BDU:2021-02336

CVE-2021-1448

Affected Products

Cisco Ftd

References · 4

• https://bdu.fstec.ru/vul/2021-02336 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmdinj-vWY5wqZT · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1448 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1448 · Security Note