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CVE-2023-20207

Quick assessment

Affected
Cisco Cisco Duo Authentication Proxy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Duo是美国思科（Cisco）公司的一个完全托管的解决方案。提供对您的应用程序和数据的安全访问。 Cisco Duo存在安全漏洞，该漏洞源于身份验证代理的日志记录组件中存在漏洞，可能允许经过身份验证的远程攻击者在受影响的系统上以明文形式查看敏感信息。

CVSS 4.9 · Medium EPSS 0.48% · P39
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I. Basic Information for CVE-2023-20207

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Duo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Duo是美国思科（Cisco）公司的一个完全托管的解决方案。提供对您的应用程序和数据的安全访问。 Cisco Duo存在安全漏洞，该漏洞源于身份验证代理的日志记录组件中存在漏洞，可能允许经过身份验证的远程攻击者在受影响的系统上以明文形式查看敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Duo Authentication Proxy 2.10.0 -

II. Public POCs for CVE-2023-20207

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III. Intelligence Information for CVE-2023-20207

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Vendor Advisories for CVE-2023-20207 (1)

Same Patch Batch · Cisco · 2023-07-12 · 3 CVEs total

CVE-2023-20185 7.4 HIGH Cisco Nexus 9000 Series Fabric Switches 加密问题漏洞
CVE-2023-20210 6.0 MEDIUM Cisco BroadWorks 安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Duo Authentication Proxy
Same vendor: Cisco
Same weakness: CWE-532

V. Comments for CVE-2023-20207

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