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CVE-2012-3062

Cisco IOS before 15.1(1)SY, when Multicast Listener Discovery (MLD) snooping is enabled, allows remote attackers to cause a denial of…

Medium5.7EPSS 0.65%
Published
Updated
Reserved
Assigned by
cisco

Description

Cisco IOS before 15.1(1)SY, when Multicast Listener Discovery (MLD) snooping is enabled, allows remote attackers to cause a denial of service (CPU consumption or device crash) via MLD packets on a network that contains many IPv6 hosts, aka Bug ID CSCtr88193.

Timeline

  1. ID reserved

    By cisco

  2. · 23 months later

    Published

  3. · 10 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2012-3062, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium5.7AV:A/AC:M/Au:N/C:N/I:N/A:C
EPSS (exploitation in 30 days)
0.65% · top 49% of all CVEs (8 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.7.

Weakness

Affected products

  • n/a

    • affected n/a

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .