login
quiescence.eu
Aller au contenu

CVE-2020-3118

Cisco IOS XR Software Discovery Protocol Format String Vulnerability

n/a
CVSS
11.7%
EPSS (exploit prob.)
95.6%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2021-11-03
Added

Summary

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.

Affected software

Vendor: Cisco  ·  Product: IOS XR

Weakness types (CWE):

CWE-134

What to do

This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.

Related vulnerabilities in Cisco

CVENameEPSSExploited
CVE-2021-1498 Cisco HyperFlex HX Data Platform Command Injection Vulnerability 100.0% Yes
CVE-2020-3452 Cisco ASA and FTD Read-Only Path Traversal Vulnerability 100.0% Yes
CVE-2021-1497 Cisco HyperFlex HX Installer Virtual Machine Command Injection Vulnerability 99.9% Yes
CVE-2018-0296 Cisco Adaptive Security Appliance (ASA) Denial-of-Service Vulnerability 99.9% Yes
CVE-2019-1653 Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerabilit 99.9% Yes
CVE-2023-20198 Cisco IOS XE Web UI Privilege Escalation Vulnerability 99.6% Yes
CVE-2018-0171 Cisco IOS and IOS XE Software Smart Install Remote Code Execution Vulnerability 99.5% Yes
CVE-2017-3881 Cisco IOS and IOS XE Remote Code Execution Vulnerability 99.0% Yes

Is your domain exposed?

Run a free, instant security report for any domain — exposure score, email auth, TLS and breach metadata.

Get your free report

All information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.