CVE-2016-6399 - CVE House
Back to Database
Status published High CVE-2016-6399

Cisco ACE30 Application Control Engine Module through A5 3.3 and...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2016-6399

Credits & Attribution

No credits recorded in the NVD database.

References

More from cisco

View All →
CVE-2025-27091
OpenH264 Decoding Functions Heap Overflow Vulnerability
High 8.6
CVE-2023-25653
Improper calculations in ECC implementation can trigger a Denial-of-Service (DoS)
High 7.5
CVE-2021-33478
The TrustZone implementation in certain Broadcom MediaxChange firmware could allow...
Medium 6.8
CVE-2020-16139
A denial-of-service in Cisco Unified IP Conference Station 7937G 1-4-4-0...
High 7.5
CVE-2020-16138
A denial-of-service issue in Cisco Unified IP Conference Station 7937G...
High 7.5

Affected Vendor

Affected Software

ace application control engine module a1, ace application control engine module a3, ace application control engine module a4, ace application control engine module a5, ace 4700 series application control engine appliance, ace 4700 series application control engine appliance a1, ace 4700 series application control engine appliance a3, ace 4700 series application control engine appliance a4, ace 4700 series application control engine appliance a5
Vulnerable Versions:
7a, 7b, 8.0, 8.0a, 1.0, 2.0, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 1.1, 2.1a, 1.2, 2.1, 2.1e, 3.0, 3.1a, 3.1b, 3.2, 3.3, a5\(1.0\), a5\(1.1\), a5\(1.2\), a5\(2.0\), a5\(2.1\), a5\(2.1e\), a5\(3.0\), a5_base, 7

Timeline

Official Publish: September 12th, 2016
Last Modified: August 6th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.