Improper input validation in Cisco Ace 4700 Series Application Control Engine Appliance
CVE-2016-6399
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.019 (78.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Cisco Ace_4700_series_application_control_engine_appliance — versions a5\(1.0\), a5\(1.1\), a5\(1.2\)
- Cisco Ace_4700_series_application_control_engine_appliance_a1 — versions 7, 7a, 7b
- Cisco Ace_4700_series_application_control_engine_appliance_a3 — versions 1.0, 2.0, 2.2
- Cisco Ace_4700_series_application_control_engine_appliance_a4 — versions 1.0, 1.1, 2.0
- Cisco Ace_4700_series_application_control_engine_appliance_a5 — versions 3.1a, 3.1b, 3.2
- Cisco Ace_application_control_engine_module_a1 — versions 7a, 7b, 8.0
- Cisco Ace_application_control_engine_module_a3 — versions 1.0, 2.0, 2.2
- Cisco Ace_application_control_engine_module_a4 — versions 1.0, 1.1, 2.0
- Cisco Ace_application_control_engine_module_a5 — versions 1.0, 1.1, 1.2
- N/a — versions n/a
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- psirt@cisco.com (vdb-entry, x_refsource_BID)
- psirt@cisco.com (vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2016-6399?
- CVE-2016-6399 is a high-severity vulnerability in Cisco Ace 4700 Series Application Control Engine Appliance, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-09-12.
- How severe is CVE-2016-6399?
- High severity. CVSS v3 base score is 7.5 out of 10.