CVE-2019-1696

HIGH

Cisco Secure Firewall Management Center and Firepower Threat Defense - Denial of Service via SMB Protocol Preprocessor

Title source: llm

Description

Multiple vulnerabilities in the Server Message Block (SMB) Protocol preprocessor detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent or remote attacker to cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory x_refsource_cisco

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-frpwr-smb-snort

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/108171

Scores

CVSS v3 7.5

EPSS 0.0180

EPSS Percentile 75.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (7)

cisco/firepower_threat_defense 6.0.0 - 6.2.3.12

cisco/secure_firewall_management_center 2.9.8

cisco/secure_firewall_management_center 2.9.9

cisco/secure_firewall_management_center 2.9.10

cisco/secure_firewall_management_center 2.9.11

cisco/secure_firewall_management_center 2.9.12

cisco/secure_firewall_management_center 2.9.13

Published May 03, 2019

Tracked Since Feb 18, 2026