SARA / Free Tools / CVE / CVE-2023-20207

CVE-2023-20207 — A vulnerability in the logging component of Cisco Duo Authentication Proxy could

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 co

CVSS
4.9 MEDIUM
EPSS
0.06% (top 82.90%)
CWE
CWE-532
Published
2023-07-12T13:51:48.952Z
Last modified
2024-08-02T09:05:36.181Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

01What is this vulnerability?

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…

02Affected products

VendorProductVersions
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

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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