SB2022101717 - Denial of service in Dell Connectrix
Published: October 17, 2022
Security Bulletin ID
SB2022101717
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2022-20625)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of Cisco Discovery Protocol messages that are processed by the Cisco Discovery Protocol service. A remote attacker on the local network can send specially crafted CDP messages to the system and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://www.dell.com/support/kbdoc/nl-nl/000201287/dsa-2022-115-dell-connectrix-security-update-for-cisco-mds-9000-switches-software-vulnerability"
- https://www.dell.com/support/kbdoc/nl-nl/000201287/dsa-2022-115-dell-connectrix-security-update-for-cisco-mds-9000-switches-software-vulnerability</a><br>
- https://www.dell.com/support/kbdoc/en-us/000201287/dsa-2022-115-dell-connectrix-security-update-for-cisco-mds-9000-switches-software-vulnerability<br><br></p>