CVE-2020-3258 CRITICAL

CVE-2020-3258: Cisco IOS Software for Cisco Industrial Routers Arbitrary Code Execution Vulnerabilities

Vendor Cisco
Product Cisco IOS 12.2(60)EZ16
Weakness CWE-119
Published June 3, 2020
Last update November 15, 2024
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Multiple vulnerabilities in 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 unauthenticated, remote attacker or an authenticated, local attacker to execute arbitrary code on an affected system or cause an affected system to crash and reload. For more information about these vulnerabilities, see the Details section of this advisory.

Key dates

02Disclosure timeline

June 3, 2020 CVE published
November 15, 2024 Record updated