Vulnerability Description
The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | <= 15.3\(3\)s |
| Cisco | 7600 Router | All versions |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=31861Vendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=31861Vendor Advisory
FAQ
What is CVE-2013-6693?
CVE-2013-6693 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by e...
How severe is CVE-2013-6693?
CVE-2013-6693 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-6693?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco 7600 Router.