Vulnerability Description
The DHCPv6 implementation in Cisco IOS XR allows remote attackers to cause a denial of service (device crash) via a malformed packet, aka Bug IDs CSCum85558, CSCum20949, CSCul61849, and CSCul71149.
CVSS Score
5.0
MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xr | All versions |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3271Vendor Advisory
- http://www.securitytracker.com/id/1030259Third Party AdvisoryVDB Entry
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3271Vendor Advisory
- http://www.securitytracker.com/id/1030259Third Party AdvisoryVDB Entry
FAQ
What is CVE-2014-3271?
CVE-2014-3271 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The DHCPv6 implementation in Cisco IOS XR allows remote attackers to cause a denial of service (device crash) via a malformed packet, aka Bug IDs CSCum85558, CSCum20949, CSCul61849, and CSCul71149.
How severe is CVE-2014-3271?
CVE-2014-3271 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-2014-3271?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios Xr.