cisco-sa-ftd-smbsnort3-dos-pfOjOYUV: Cisco Firepower Threat Defense Software SMB Protocol Snort 3 Detection Engine Bypass and Denial of Service Vulnerability

Published Nov 1, 2023
·
Updated

A vulnerability in the interaction between the Server Message Block (SMB) protocol preprocessor and the Snort 3 detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service

Affected Software

1 affected component
Cisco Firepower Threat Defense Software

Event History

Nov 1, 2023
Advisory Published
04:00 PM
Data Sourced
04:00 PM
DescriptionSeverityWeakness

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV?

The severity of Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV is classified as high.

2

How do I fix Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV?

To fix Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV, update your Cisco Firepower Threat Defense Software to the latest recommended version provided by Cisco.

3

What systems are affected by Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV?

Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV affects Cisco Firepower Threat Defense Software.

4

What type of attack is demonstrated in Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV?

Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV describes a vulnerability that could allow denial of service attacks.

5

Who can exploit the Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV vulnerability?

An unauthenticated, remote attacker can exploit the Cisco-SA-FTD-SMBSnort3-DOS-PFOjOYUV vulnerability.

Contact

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