CVE-2012-1366

mediumpriority · track · 24EPSS 0.007 · 54 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.72% (54th) EPSS

CVSS 6.1 · medium

Is it mine?

11 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Cisco IOS before 15.1(1)SY on ASR 1000 devices, when Multicast Listener Discovery (MLD) tracking is enabled for IPv6, allows remote attackers to cause a denial of service (device reload) via crafted MLD packets, aka Bug ID CSCtz28544.

cvss

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

6.1

010

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

v2.06.1mediumAV:A/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 6.5 · impact 6.9

v2.05.2mediumAV:A/AC:L/Au:N/C:N/I:N/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (11)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco asr 1001all versionsnvdUScpe:2.3:h:cisco:asr_1001:*:*:*:*:*:*:*:*
cisco asr 1002all versionsnvdUScpe:2.3:h:cisco:asr_1002:*:*:*:*:*:*:*:*
cisco asr 1002 fixed routerall versionsnvdUScpe:2.3:h:cisco:asr_1002_fixed_router:*:*:*:*:*:*:*:*
cisco asr 1002-xall versionsnvdUScpe:2.3:h:cisco:asr_1002-x:*:*:*:*:*:*:*:*
cisco asr 1004all versionsnvdUScpe:2.3:h:cisco:asr_1004:*:*:*:*:*:*:*:*
cisco asr 1006all versionsnvdUScpe:2.3:h:cisco:asr_1006:*:*:*:*:*:*:*:*
cisco asr 1013all versionsnvdUScpe:2.3:h:cisco:asr_1013:*:*:*:*:*:*:*:*
cisco asr 1023 routerall versionsnvdUScpe:2.3:h:cisco:asr_1023_router:*:*:*:*:*:*:*:*
cisco asr 9000 rsp440 routerall versionsnvdUScpe:2.3:h:cisco:asr_9000_rsp440_router:*:*:*:*:*:*:*:*
cisco ios= 15.1nvdUScpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*

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 2014-04-23modified 2026-06-16

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+25198 more

references (3)

External citations — patches, advisories, analysis.

scry

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