SB2025050937 - Information disclosure in Cisco IOS XE SD-WAN Software
Published: May 9, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2025-20221)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the packet filtering features. A remote attacker can bypass the Layer 3 and Layer 4 traffic filters and gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.