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CVE-2023-2818— ITM Windows Agent Insecure Filesystem Permissions

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 Server是美国Proofpoint公司的一款应用于防止企业内部人员恶意操作的服务端应用。 Proofpoint Insider Threat Management Server 7.14.3之前版本存在安全漏洞，该漏洞源于存在不安全的文件系统权限，本地非特权用户能够中断代理监控。

CVSS 5.5 · Medium EPSS 0.15% · P5

Possible ATT&CK Techniques 1 AI

T1098 · Account Manipulation
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I. Basic Information for CVE-2023-2818

Vulnerability Information
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Vulnerability Title
ITM Windows Agent Insecure Filesystem Permissions
Source: CVE Program / CVE List V5
Vulnerability Description
An insecure filesystem permission in the Insider Threat Management Agent for Windows enables local unprivileged users to disrupt agent monitoring. All versions prior to 7.14.3 are affected. Agents for MacOS and Linux and Cloud are unaffected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
权限预留不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Proofpoint Insider Threat Management Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Proofpoint Insider Threat Management Server是美国Proofpoint公司的一款应用于防止企业内部人员恶意操作的服务端应用。 Proofpoint Insider Threat Management Server 7.14.3之前版本存在安全漏洞，该漏洞源于存在不安全的文件系统权限，本地非特权用户能够中断代理监控。
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-2023-2818

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III. Intelligence Information for CVE-2023-2818

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Other References for CVE-2023-2818 (1)

Same Patch Batch · Proofpoint · 2023-06-27 · 4 CVEs total

CVE-2023-36000 6.5 MEDIUM ITM Server Missing Authorization for Agent Config
CVE-2023-35998 4.6 MEDIUM ITM Server Missing Authorization in SOAP Endpoints
CVE-2023-36002 4.3 MEDIUM ITM Server Missing Authorization for URL validation

IV. Related Vulnerabilities

Same product: Insider Threat Management
Same vendor: Proofpoint
Same weakness: CWE-281

V. Comments for CVE-2023-2818

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