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CiscoCVE-2013-6693

HistoryNov 22, 2013 - 1:55 a.m.

CVE-2013-6693

2013-11-2201:55:04

CWE-119

cisco

web.nvd.nist.gov

cisco

ios

mldp

cve-2013-6693

nvd

vulnerability

denial of service

7600 routers

vrfs

bug id cscue22345

CVSS2

5.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:N/I:N/A:C

AI Score

Confidence

High

EPSS

0.002

Percentile

56.0%

JSON

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.

Affected configurations

Nvd

Node

ciscoiosRange≤15.3\(3\)s

ciscoiosMatch15.3\(2\)s

ciscoiosMatch15.3s

AND

cisco7600_router

VendorProductVersionCPE
ciscoios*cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
ciscoios15.3(2)scpe:2.3:o:cisco:ios:15.3\(2\)s:*:*:*:*:*:*:*
ciscoios15.3scpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*
cisco7600_router*cpe:2.3:h:cisco:7600_router:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios	*	cpe:2.3:o:cisco:ios::::::::
cisco	ios	15.3(2)s	cpe:2.3:o:cisco:ios:15.3\(2\)s:::::::*
cisco	ios	15.3s	cpe:2.3:o:cisco:ios:15.3s:::::::*
cisco	7600_router	*	cpe:2.3:h:cisco:7600_router::::::::

References

tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693

tools.cisco.com/security/center/viewAlert.x?alertId=31861

CVSS2

5.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:N/I:N/A:C

AI Score

Confidence

High

EPSS

0.002

Percentile

56.0%

JSON

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