Vulnerability · Published Jun 3, 2020 · Assigned by cisco

CVE-2020-3257Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Vulnerabilities

High 8.1

In plain English

A high-severity improper input validation 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 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS 3.0)8.1High

Exploit odds (30 days)0.7%top 46.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Multiple vulnerabilities in the Cisco IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) that are running Cisco IOS Software could allow an attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected products (as reported)

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

Weakness: CWE-20 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

20200603 Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Vulnerabilities vendor-advisory, x_refsource_CISCO