CVE-2019-1978

 

Published at: - 05-11-2019 09:15

Last modified: - 21-11-2022 03:37

Total changes: - 3

Description

A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

 

Verification logic

 

Reference

• 20190816 Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability-Vendor Advisory

 

Keywords

NVD

 

CVE-2019-1978

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures