Vulnerability · Published Jun 3, 2020 · Assigned by cisco

CVE-2020-3210Cisco IOS Software for Cisco Industrial Routers Virtual Device Server CLI Command Injection Vulnerability

Medium 6.7

In plain English

A medium-severity command injection in Cisco IOS 12.2(60)EZ16 from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).

Severity (CVSS 3.0)6.7Medium

Exploit odds (30 days)0.4%top 61.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in the CLI parsers of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an authenticated, local attacker to execute arbitrary shell commands on the Virtual Device Server (VDS) of an affected device. The attacker must have valid user credentials at privilege level 15. The vulnerability is due to insufficient validation of arguments that are passed to specific VDS-related CLI commands. An attacker could exploit this vulnerability by authenticating to the targeted device and including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands in the context of the Linux shell of VDS with the privileges of the root user.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco IOS 12.2(60)EZ16	n/a

Weakness: CWE-77 · Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

20200603 Cisco IOS Software for Cisco Industrial Routers Virtual Device Server CLI Command Injection Vulnerability vendor-advisory, x_refsource_CISCO