CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: May 3, 2022
High
CISA KEVCVE-2020-3118
Cisco—IOS XR
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.
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2020-3118
Vulnerability Overview
- Severity
- High
- CISA KEV
- Yes
- Ransomware
- Unknown
- Published
- Nov 3, 2021
- KEV Added
- Nov 3, 2021
- Due Date
- May 3, 2022
- Related Articles
- 0
Vendor
Cisco
IOS XR