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CVE-2023-2820

Quick assessment

Affected
Proofpoint Threat Response Auto Pull
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.

Proofpoint Threat Response是Proofpoint公司的领先的安全编排、自动化和响应 (SOAR) 解决方案，使安全团队能够更快、更有效地响应不断变化的威胁形势。 Proofpoint Threat Response和Threat Response Auto-Pull（Threat Response的入门级版本） 5.10.0之前版本存在信息泄露漏洞，该漏洞源于可能被相邻网络上的攻击者用来通过中间人位置或会话流量的密码分析，攻击者利用该漏洞可以使用这些凭据冒充 PTR/TRAP 访

CVSS 6.1 · Medium EPSS 0.25% · P15
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I. Basic Information for CVE-2023-2820

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure vulnerability in the faye endpoint in Proofpoint Threat Response / Threat Response Auto-Pull (PTR/TRAP) could be used by an attacker on an adjacent network to obtain credentials to integrated services via a man-in-the-middle position or cryptanalysis of the session traffic. An attacker could use these credentials to impersonate PTR/TRAP to these services. All versions prior to 5.10.0 are affected. 
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Proofpoint Threat Response 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Proofpoint Threat Response是Proofpoint公司的领先的安全编排、自动化和响应 (SOAR) 解决方案，使安全团队能够更快、更有效地响应不断变化的威胁形势。 Proofpoint Threat Response和Threat Response Auto-Pull（Threat Response的入门级版本） 5.10.0之前版本存在信息泄露漏洞，该漏洞源于可能被相邻网络上的攻击者用来通过中间人位置或会话流量的密码分析，攻击者利用该漏洞可以使用这些凭据冒充 PTR/TRAP 访
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
Proofpoint Threat Response Auto Pull 0 ~ 5.10.0 -

II. Public POCs for CVE-2023-2820

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III. Intelligence Information for CVE-2023-2820

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Other References for CVE-2023-2820 (1)

IV. Related Vulnerabilities

Same product: Threat Response Auto Pull
Same vendor: Proofpoint
Same weakness: CWE-200

V. Comments for CVE-2023-2820

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