Vulnerability Description
A vulnerability in the IPsec driver code of multiple Cisco IOS XE Software platforms and the Cisco ASA 5500-X Series Adaptive Security Appliance (ASA) could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to improper processing of malformed IPsec Authentication Header (AH) or Encapsulating Security Payload (ESP) packets. An attacker could exploit this vulnerability by sending malformed IPsec packets to be processed by an affected device. An exploit could allow the attacker to cause a reload of the affected device.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xe | 15.5\(3\)s5.36 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/105418Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041735Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041737Third Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-094-04
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- http://www.securityfocus.com/bid/105418Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041735Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041737Third Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-094-04
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2018-0472?
CVE-2018-0472 is a vulnerability with a CVSS score of 8.6 (HIGH). A vulnerability in the IPsec driver code of multiple Cisco IOS XE Software platforms and the Cisco ASA 5500-X Series Adaptive Security Appliance (ASA) could allow an unauthenticated, remote attacker t...
How severe is CVE-2018-0472?
CVE-2018-0472 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-0472?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios Xe.