CVE-2018-0158

CVSS V2 High 7.8 CVSS V3 High 8.6
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.
Overview
  • CVE ID
  • CVE-2018-0158
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-03-28T22:29:00
  • Last Modified Date
  • 2019-10-09T23:31:21
Weakness Enumerations
CWE URL
CWE-772 http://cwe.mitre.org/data/definitions/772.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:ios:15.5\(3\)s1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:asr_1001-hx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1002-hx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1006-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1009-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:asr_1001-hx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1002-hx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1006-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1009-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ios:15.5\(3\)s1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:15.5\(3\)s1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.5\(3\)s1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:rockwellautomation:allen-bradley_stratix_5900:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 8.6
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike Vendor Advisory
http://www.securitytracker.com/id/1040595 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/103566 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04 US Government Resource VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03 US Government Resource VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0158
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0158
History
Created Old Value New Value Data Type Notes
2022-05-10 17:07:51 Added to TrackCVE
2022-12-03 03:57:37 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 03:57:37 2018-03-28T22:29Z 2018-03-28T22:29:00 CVE Published Date updated
2022-12-03 03:57:37 2019-10-09T23:31:21 CVE Modified Date updated
2022-12-03 03:57:37 Modified Vulnerability Status updated