Description
A vulnerability in the detection engine of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by sending crafted ICMP packets to the affected device. A successful exploit could allow the attacker to bypass configured access control policies.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftdde-poly-bypass
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/108340
Scores
CVSS v3
5.8
EPSS
0.0165
EPSS Percentile
73.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-693
Status
published
Products (6)
cisco/secure_firewall_management_center
6.2.0
cisco/secure_firewall_management_center
6.2.0.5
cisco/secure_firewall_management_center
6.2.3
cisco/secure_firewall_management_center
6.2.3.1
cisco/secure_firewall_management_center
6.2.3.2
cisco/secure_firewall_management_center
6.4.0
Published
May 16, 2019
Tracked Since
Feb 18, 2026