Attacker Value
Unknown
CVE-2018-0158
CVE-2018-0158
(Last updated July 17, 2024) ▾
MITRE ATT&CK
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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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
8.6 High
Impact Score:
4
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Vendors
- cisco
Products
- ios 15.5(3)s1.1,
- ios 15.5(3)s1.10,
- ios 15.5(3)s1.11,
- ios 15.5(3)s1.12,
- ios 15.5(3)s1.2,
- ios 15.5(3)s1.4,
- ios 15.5(3)s1.5,
- ios 15.5(3)s1.7,
- ios 15.5(3)s1.8,
- ios 15.5(3)s1.9,
- ios xe 15.5(3)s1.1,
- ios xe 15.5(3)s1.10,
- ios xe 15.5(3)s1.11,
- ios xe 15.5(3)s1.12,
- ios xe 15.5(3)s1.2,
- ios xe 15.5(3)s1.4,
- ios xe 15.5(3)s1.5,
- ios xe 15.5(3)s1.7,
- ios xe 15.5(3)s1.8,
- ios xe 15.5(3)s1.9
References
