CVE-2020-3118

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://nvd.nist.gov/vuln/detail/CVE-2020-3118

Remediation deadline: May 3, 2022

Description

Cisco IOS XR improperly validates string input from certain fields in Cisco Discovery Protocol messages. Exploitation could allow an unauthenticated, adjacent attacker to execute code with administrative privileges or cause a reload on an affected device.

Timeline

Published:November 3rd, 2021 12:00 AM

Last modified:November 3rd, 2021 12:00 AM

Added to KEV:November 3rd, 2021

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Cisco

Products

IOS XR

Weaknesses (CWE)

CWE-134

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute