Unrated severityCISA KEVNVD Advisory· Published Mar 28, 2018· Updated Jan 12, 2026
CVE-2018-0158
CVE-2018-0158
Description
A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device to be processed. A successful exploit could cause an affected device to continuously consume memory and eventually reload, resulting in a DoS condition. Cisco Bug IDs: CSCvf22394.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- www.securityfocus.com/bid/103566mitrevdb-entryx_refsource_BID
- www.securitytracker.com/id/1040595mitrevdb-entryx_refsource_SECTRACK
- ics-cert.us-cert.gov/advisories/ICSA-18-107-03mitrex_refsource_MISC
- ics-cert.us-cert.gov/advisories/ICSA-18-107-04mitrex_refsource_MISC
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ikemitrex_refsource_CONFIRM
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