Vulnerability Description
The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun31021.
CVSS Score
5.0
MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | <= 15.4\(1\)t |
| Cisco | Ios Xe | - |
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=33639Vendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=33639Vendor Advisory
FAQ
What is CVE-2014-2143?
CVE-2014-2143 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun3102...
How severe is CVE-2014-2143?
CVE-2014-2143 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-2143?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe.