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TI-2023-06913 Aliases CVE-2023-20207GHSA-7qqv-fq8c-hp7g

Sensitive information in log files in Cisco Duo Authentication Proxy

Priority LOW 29CWE-532Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-532.

Summary

A vulnerability in the logging component of Cisco Duo Authentication Proxy could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system. This vulnerability exists because certain unencrypted credentials are stored. An attacker could exploit this vulnerability by accessing the logs on an affected system and obtaining credentials that they may not normally have access to. A successful exploit could allow the attacker to view sensitive information in clear text.

Why it matters now

EPSS 0.00476 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Duo Authentication Proxy2.10.0; 2.10.1; 2.11.0; 2.12.0; 2.12.1; 2.13.0; 2.14.0; 2.4.10; 2.4.11; 2.4.12; 2.4.13; 2.4.14; 2.4.14.1; 2.4.15; 2.4.16; 2.4.17; 2.4.18; 2.4.19; 2.4.2; 2.4.20; 2.4.21; 2.4.3; 2.4.4; 2.4.5; 2.4.6; 2.4.7; 2.4.8; 2.4.9; 2.5.4; 2.6.0; 2.7.0; 2.8.1; 2.9.0; 3.0.0; 3.1.0; 3.1.1; 3.2.0; 3.2.1; 3.2.2; 3.2.3; 3.2.4; 4.0.0; 4.0.1; 4.0.2; 5.0.0; 5.0.1; 5.0.2; 5.1.0; 5.1.1; 5.2.0; 5.2.1; 5.2.2; 5.3.0; 5.3.1; 5.4.0; 5.4.1; 5.5.0; 5.5.1; 5.6.0; 5.6.1—No fix listedCNA
  • Cisco Duo Authentication Proxy VendorCisco Affected 2.10.0; 2.10.1; 2.11.0; 2.12.0; 2.12.1; 2.13.0; 2.14.0; 2.4.10; 2.4.11; 2.4.12; 2.4.13; 2.4.14; 2.4.14.1; 2.4.15; 2.4.16; 2.4.17; 2.4.18; 2.4.19; 2.4.2; 2.4.20; 2.4.21; 2.4.3; 2.4.4; 2.4.5; 2.4.6; 2.4.7; 2.4.8; 2.4.9; 2.5.4; 2.6.0; 2.7.0; 2.8.1; 2.9.0; 3.0.0; 3.1.0; 3.1.1; 3.2.0; 3.2.1; 3.2.2; 3.2.3; 3.2.4; 4.0.0; 4.0.1; 4.0.2; 5.0.0; 5.0.1; 5.0.2; 5.1.0; 5.1.1; 5.2.0; 5.2.1; 5.2.2; 5.3.0; 5.3.1; 5.4.0; 5.4.1; 5.5.0; 5.5.1; 5.6.0; 5.6.1 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:duo:authentication_proxy:5.8.1:*:*:*:*:*:*:*5.8.1VulnerableDuo
cpe:2.3:a:duo:authentication_proxy:6.0.0:*:*:*:*:*:*:*6.0.0VulnerableDuo
  • cpe:2.3:a:duo:authentication_proxy:5.8.1:*:*:*:*:*:*:* Versions 5.8.1 Vulnerable ·Duo
  • cpe:2.3:a:duo:authentication_proxy:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Duo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-20207
  2. 2026-10-03 Alias added: GHSA-7qqv-fq8c-hp7g

References

Advisory 1

  • TI-2026-74174 Arbitrary file write in Cisco Secure Email Gateway via AMP feature KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53490 Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53489 Cisco Secure Email Gateway SQL Injection Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53488 Cisco Identity Services Engine Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-16388 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-16344 Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0
See all 7059 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences