VIR Vulnerability Intelligence Relay

CVE-2016-6399

high
Published 2016-09-12 · Modified 2026-05-06
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4 NEW
—
not yet in upstream
VIR risk
7.5

Description

Cisco ACE30 Application Control Engine Module through A5 3.3 and ACE 4700 Application Control Engine appliances through A5 3.3 allow remote attackers to cause a denial of service (device reload) via crafted (1) SSL or (2) TLS packets, aka Bug ID CSCvb16317.

Predictions

Exploit likelihood
83%
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 with source_tier=community-verified.

Application impact
VendorProductVersionsFixed
cisco ciscoace_application_control_engine_module_a17a
cisco ciscoace_application_control_engine_module_a17b
cisco ciscoace_application_control_engine_module_a18.0
cisco ciscoace_application_control_engine_module_a18.0a
cisco ciscoace_application_control_engine_module_a31.0
cisco ciscoace_application_control_engine_module_a32.0
cisco ciscoace_application_control_engine_module_a32.2
cisco ciscoace_application_control_engine_module_a32.3
cisco ciscoace_application_control_engine_module_a32.4
cisco ciscoace_application_control_engine_module_a32.5
cisco ciscoace_application_control_engine_module_a32.6
cisco ciscoace_application_control_engine_module_a32.7
cisco ciscoace_application_control_engine_module_a41.0
cisco ciscoace_application_control_engine_module_a41.1
cisco ciscoace_application_control_engine_module_a42.0
cisco ciscoace_application_control_engine_module_a42.1a
cisco ciscoace_application_control_engine_module_a42.2
cisco ciscoace_application_control_engine_module_a42.3
cisco ciscoace_application_control_engine_module_a51.0
cisco ciscoace_application_control_engine_module_a51.1
cisco ciscoace_application_control_engine_module_a51.2
cisco ciscoace_application_control_engine_module_a52.0
cisco ciscoace_application_control_engine_module_a52.1
cisco ciscoace_application_control_engine_module_a52.1e
cisco ciscoace_application_control_engine_module_a53.0
cisco ciscoace_application_control_engine_module_a53.1a
cisco ciscoace_application_control_engine_module_a53.1b
cisco ciscoace_application_control_engine_module_a53.2
cisco ciscoace_application_control_engine_module_a53.3

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.