Vulnerability Description
Cisco IOS 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.18 and 16.1 allow remote attackers to cause a denial of service (memory consumption or device reload) via fragmented IKEv1 packets, aka Bug ID CSCuy47382.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 12.4\(15\)t7 |
| Cisco | Ios Xe | 3.1.0s |
| Cisco | Ios Xe 16.1 | 16.1.2 |
| Cisco | Ios Xe 3.3Sg | 3.3.0sg |
| Cisco | Ios Xe 3.3Xo | 3.3.0xo |
| Cisco | Ios Xe 3.4Sg | 3.4.0sg |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20Vendor Advisory
- http://www.securityfocus.com/bid/93195Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1036914
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20Vendor Advisory
- http://www.securityfocus.com/bid/93195Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1036914
FAQ
What is CVE-2016-6381?
CVE-2016-6381 is a vulnerability with a CVSS score of 7.5 (HIGH). Cisco IOS 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.18 and 16.1 allow remote attackers to cause a denial of service (memory consumption or device reload) via fragmented IKEv1 packets, aka Bu...
How severe is CVE-2016-6381?
CVE-2016-6381 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-6381?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe, Cisco Ios Xe 16.1, Cisco Ios Xe 3.3Sg, Cisco Ios Xe 3.3Xo.