Unrated severityNVD Advisory· Published Sep 16, 2012· Updated Jun 16, 2026

CVE-2012-3919

Description

The Cisco Application Control Engine (ACE) module 3.0 for Cisco Catalyst switches and Cisco routers does not properly monitor Load Balancer (LB) queues, which allows remote attackers to cause a denial of service (incorrect memory access and module reboot) via application traffic, aka Bug ID CSCtw70879.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./Application Control Engine Module2 versions
cpe:2.3:a:cisco:application_control_engine_module:3.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:cisco:application_control_engine_module:3.0:*:*:*:*:*:*:*
- (no CPE)range: =3.0

Patches

Vulnerability mechanics

References

www.cisco.com/en/US/docs/interfaces_modules/services_modules/ace/vA2_3_x/Release/Note/RACEA2_3_X.htmlnvdVendor Advisory
exchange.xforce.ibmcloud.com/vulnerabilities/78808nvd

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