PT-2021-3651 · Cisco · Cisco Firepower Device Manager On-Box

Mikhail Klyuchnikov + 1 · Published 2021-07-21 · Updated 2021-08-03 · CVE-2021-1518

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco Firepower Device Manager On-Box Software (affected versions not specified)

Description The issue is related to the REST API of Cisco Firepower Device Manager On-Box Software, where insufficient sanitization of user input on specific REST API commands could allow an authenticated, remote attacker to execute arbitrary code on the underlying operating system of an affected device. An attacker could exploit this by sending a crafted HTTP request to the API subsystem. To exploit, an attacker would need valid low-privileged user credentials.

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

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-03870

CVE-2021-1518

Affected Products

Cisco Firepower Device Manager On-Box

References · 6

• https://osv.dev/vulnerability/CVE-2021-1518 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fdm-rce-Rx6vVurq · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1518 · Security Note
• https://bdu.fstec.ru/vul/2021-03870 · Security Note
• https://t.me/ptswarm/56 · Telegram Post
• https://t.me/cibsecurity/26410 · Telegram Post