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CVE-2018-0158

Cisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability

n/a
CVSS
7.3%
EPSS (exploit prob.)
93.7%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2022-03-03
Added

Summary

A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.

Affected software

Vendor: Cisco  ·  Product: IOS Software and Cisco IOS XE Software

Weakness types (CWE):

CWE-20

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.

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