CVE-2013-1178

highpriority · track · 33EPSS 0.014 · 72 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.37% (72nd) EPSS

CVSS 8.3 · high

Is it mine?

136 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Multiple buffer overflows in the Cisco Discovery Protocol (CDP) implementation in Cisco NX-OS on Nexus 7000 devices 4.x and 5.x before 5.2(4) and 6.x before 6.1(1), Nexus 5000 and 5500 devices 4.x and 5.x before 5.1(3)N1(1), Nexus 4000 devices before 4.1(2)E1(1h), Nexus 3000 devices 5.x before 5.0(3)U3(1), Nexus 1000V devices 4.x before 4.2(1)SV1(5.1), MDS 9000 devices 4.x and 5.x before 5.2(4), Unified Computing System (UCS) 6100 and 6200 devices before 2.0(2m), and Connected Grid Router (CGR) 1000 devices before CG4(1) allow remote attackers to execute arbitrary code via malformed CDP packets, aka Bug IDs CSCtu10630, CSCtu10551, CSCtu10550, CSCtw56581, CSCtu10548, CSCtu10544, and CSCuf61275.

cvss

Technical severity, 0–10. One row per scoring source.

8.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.08.3highAV:A/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 6.5 · impact 10

v2.07.1highAV:A/AC:L/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (136)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco cg-os≤ cg4nvdUScpe:2.3:o:cisco:cg-os:*:*:*:*:*:*:*:*
cisco cg-os= cg1nvdUScpe:2.3:o:cisco:cg-os:*:*:*:*:*:*:*:*
cisco cg-os= cg2nvdUScpe:2.3:o:cisco:cg-os:*:*:*:*:*:*:*:*
cisco cg-os= cg3nvdUScpe:2.3:o:cisco:cg-os:*:*:*:*:*:*:*:*
cisco connected grid router 1000all versionsnvdUScpe:2.3:h:cisco:connected_grid_router_1000:*:*:*:*:*:*:*:*
cisco mds 9000all versionsnvdUScpe:2.3:h:cisco:mds_9000:*:*:*:*:*:*:*:*
cisco nexus 1000vall versionsnvdUScpe:2.3:h:cisco:nexus_1000v:*:*:*:*:*:*:*:*
cisco nexus 3000all versionsnvdUScpe:2.3:h:cisco:nexus_3000:*:*:*:*:*:*:*:*
cisco nexus 3016qall versionsnvdUScpe:2.3:h:cisco:nexus_3016q:*:*:*:*:*:*:*:*
cisco nexus 3048all versionsnvdUScpe:2.3:h:cisco:nexus_3048:*:*:*:*:*:*:*:*
cisco nexus 3064tall versionsnvdUScpe:2.3:h:cisco:nexus_3064t:*:*:*:*:*:*:*:*
cisco nexus 3064xall versionsnvdUScpe:2.3:h:cisco:nexus_3064x:*:*:*:*:*:*:*:*
cisco nexus 3548all versionsnvdUScpe:2.3:h:cisco:nexus_3548:*:*:*:*:*:*:*:*
cisco nexus 4001iall versionsnvdUScpe:2.3:h:cisco:nexus_4001i:*:*:*:*:*:*:*:*
cisco nexus 5000all versionsnvdUScpe:2.3:h:cisco:nexus_5000:*:*:*:*:*:*:*:*
cisco nexus 5010all versionsnvdUScpe:2.3:h:cisco:nexus_5010:*:*:*:*:*:*:*:*
cisco nexus 5020all versionsnvdUScpe:2.3:h:cisco:nexus_5020:*:*:*:*:*:*:*:*
cisco nexus 5548pall versionsnvdUScpe:2.3:h:cisco:nexus_5548p:*:*:*:*:*:*:*:*
cisco nexus 5548upall versionsnvdUScpe:2.3:h:cisco:nexus_5548up:*:*:*:*:*:*:*:*

showing 20 of 136

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2013-04-25modified 2026-06-16

related (21,043)

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+21038 more

references (5)

External citations — patches, advisories, analysis.

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