Vulnerability · Published Oct 6, 2021 · Assigned by cisco

CVE-2021-34748Cisco Intersight Virtual Appliance Command Injection Vulnerability

High 8.8

In plain English

A high-severity command injection in Cisco Intersight Virtual Appliance from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)2.7%top 13.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in the web-based management interface of Cisco Intersight Virtual Appliance could allow an authenticated, remote attacker to perform a command injection attack on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using the web-based management interface to execute a command using crafted input. A successful exploit could allow the attacker to execute arbitrary commands using root-level privileges on an affected device.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Intersight Virtual Appliance	n/a

Weakness: CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

20211006 Cisco Intersight Virtual Appliance Command Injection Vulnerability vendor-advisory, x_refsource_CISCO