Description

A vulnerability in the debug logging function of Cisco Duo Authentication Proxy could allow an authenticated, high-privileged, remote attacker to view sensitive information in a system log file. This vulnerability is due to insufficient masking of sensitive information before it is written to system log files. An attacker could exploit this vulnerability by accessing logs on an affected system. A successful exploit could allow the attacker to view sensitive information that should be restricted. 

INFO

Published Date :

2025-08-20T16:26:32.520Z

Last Modified :

2025-08-20T18:43:54.617Z

Source :

cisco
AFFECTED PRODUCTS

The following products are affected by CVE-2025-20345 vulnerability.

Vendors Products
Duo
  • Authentication Proxy
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-20345.

URL Resource
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd36820 cve-icon cve-icon
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2 cve-icon cve-icon
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-authproxlog-SxczXQ63 cve-icon cve-icon
https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-66682 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact