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CVE-2023-4801— ITM MacOS Agent Improper Certificate Validation

Quick assessment

Affected
Proofpoint Insider Threat Management
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 Insider Threat Management（Proofpoint ITM）是美国Proofpoint公司的一个内部威胁管理系统。 Proofpoint Insider Threat Management 7.14.3.69之前版本存在信任管理问题漏洞，该漏洞源于不正确认证验证漏洞，可能会被相邻网络上的匿名行为者利用，在代理注册后在代理和服务器之间建立中间人位置。

CVSS 7.5 · High EPSS 0.25% · P15
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I. Basic Information for CVE-2023-4801

Vulnerability Information
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Vulnerability Title
ITM MacOS Agent Improper Certificate Validation
Source: CVE Program / CVE List V5
Vulnerability Description
An improper certification validation vulnerability in the Insider Threat Management (ITM) Agent for MacOS could be used by an anonymous actor on an adjacent network to establish a man-in-the-middle position between the agent and the ITM server after the agent has registered. All versions prior to 7.14.3.69 are affected. Agents for Windows, Linux, and Cloud are unaffected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Proofpoint Insider Threat Management 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Proofpoint Insider Threat Management（Proofpoint ITM）是美国Proofpoint公司的一个内部威胁管理系统。 Proofpoint Insider Threat Management 7.14.3.69之前版本存在信任管理问题漏洞，该漏洞源于不正确认证验证漏洞，可能会被相邻网络上的匿名行为者利用，在代理注册后在代理和服务器之间建立中间人位置。
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 Insider Threat Management 0 ~ 7.14.3 -

II. Public POCs for CVE-2023-4801

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III. Intelligence Information for CVE-2023-4801

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Other References for CVE-2023-4801 (1)

Same Patch Batch · Proofpoint · 2023-09-13 · 4 CVEs total

CVE-2023-4828 6.4 MEDIUM ITM Server Communications Hijack
CVE-2023-4803 4.8 MEDIUM ITM Server Cross-site Scripting in WriteWindowTitle Endpoint
CVE-2023-4802 4.8 MEDIUM ITM Server Cross-site Scripting in UpdateInstalledSoftware Endpoint

IV. Related Vulnerabilities

Same product: Insider Threat Management
Same vendor: Proofpoint
Same weakness: CWE-295

V. Comments for CVE-2023-4801

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