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HIGH · 7.8

CVE-2013-2779

Cisco IOS XE 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR) does not properly implement the Cisco Multicast Leaf Recycle Elimination (MLRE) fea...

Vulnerability Description

Cisco IOS XE 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR) does not properly implement the Cisco Multicast Leaf Recycle Elimination (MLRE) feature, which allows remote attackers to cause a denial of service (card reload) via fragmented IPv6 MVPN (aka MVPNv6) packets, aka Bug ID CSCub34945, a different vulnerability than CVE-2013-1164.

CVSS Score

7.8

HIGH

AV:N/AC:L/Au:N/C:N/I:N/A:C
Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE

Affected Products

VendorProductVersions
CiscoIos Xe3.4.0as
CiscoAsr 1001-
CiscoAsr 1002-
CiscoAsr 1002-X-
CiscoAsr 1002 Fixed Router-
CiscoAsr 1004-
CiscoAsr 1006-
CiscoAsr 1013-
CiscoAsr 1023 Router-

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2013-2779?

CVE-2013-2779 is a vulnerability with a CVSS score of 7.8 (HIGH). Cisco IOS XE 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR) does not properly implement the Cisco Multicast Leaf Recycle Elimination (MLRE) fea...

How severe is CVE-2013-2779?

CVE-2013-2779 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2013-2779?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios Xe, Cisco Asr 1001, Cisco Asr 1002, Cisco Asr 1002-X, Cisco Asr 1002 Fixed Router.