CVE-2012-4622
high
CVSS v3
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CVSS v4 NEW
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VIR risk
7.1
Description
Cisco IOS XE 03.02.00.XO.15.0(2)XO on Catalyst 4500E series switches, when a Supervisor Engine 7L-E card is installed, allows remote attackers to cause a denial of service (card reload) via malformed packets that trigger uncorrected ECC error messages, aka Bug ID CSCty88456.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
References
- http://osvdb.org/85821
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-ecc
- http://www.securityfocus.com/bid/55701
- http://www.securitytracker.com/id?1027573
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78886
- http://osvdb.org/85821
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-ecc
- http://www.securityfocus.com/bid/55701
- http://www.securitytracker.com/id?1027573
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78886
CWEs
CWE-399
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.