CVE-2014-3271
UnknownEPSS 1.97%
Last modified
CVE-2014-3271 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xr | All versions |
References
- http://www.securitytracker.com/id/1030259Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1030259Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2014-3271?
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?
Severity scoring for CVE-2014-3271 is pending analysis. The EPSS model estimates a 1.97% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3271?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2014-3271?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST