CVE-2012-3919 describes a denial-of-service vulnerability in the Cisco Application Control Engine (ACE) module 3.0 for Catalyst switches and routers. This flaw, due to improper monitoring of Load Balancer (LB) queues, allows unauthenticated remote attackers to trigger incorrect memory access and module reboots by sending specific application traffic. With a CVSS score of 5.0, it is considered a medium-severity vulnerability, requiring no authentication and having a low attack complexity, but only impacting availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0CPE matchmatch criteria | cpe:2.3:a:cisco:application_control_engine_module:3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.