PT-2021-4699 · Cisco · Cisco Intersight Virtual Appliance

Published 2021-10-06 · Updated 2022-10-24 · CVE-2021-34748

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 Intersight Virtual Appliance (affected versions not specified)

Description The issue is related to insufficient input validation in the web-based management interface of Cisco Intersight Virtual Appliance, which could allow an authenticated, remote attacker to perform a command injection attack. An attacker could exploit this by using the web-based management interface to execute a command with crafted input, potentially allowing the execution of arbitrary commands using root-level privileges.

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

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2021-05402

CVE-2021-34748

Affected Products

Cisco Intersight Virtual Appliance

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-34748 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsi2-command-inject-CGyC8y2R · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34748 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05402 · Security Note
• https://t.me/cvenotify/22007 · Telegram Post
• https://t.me/cvenotify/22034 · Telegram Post
• https://t.me/cibsecurity/30116 · Telegram Post