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CVE-2025-53951

Quick assessment

Affected
Fortinet FortiDLP
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.

Fortinet FortiDLP是美国飞塔（Fortinet）公司的一个数据防泄漏软件。 Fortinet FortiDLP存在路径遍历漏洞，该漏洞源于路径名限制不当，可能导致权限提升。

CVSS 4.9 · Medium EPSS 0.19% · P9

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services

Affected Version Matrix 10

VendorProduct Version RangeStatus
Fortinet FortiDLP 11.5.1 affected
11.4.2≤ 11.4.6 affected
11.3.2≤ 11.3.4 affected
11.2.3 affected
11.2.0 affected
11.1.1≤ 11.1.2 affected
11.0.1 affected
10.5.1 affected
… +2 more rows
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I. Basic Information for CVE-2025-53951

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability [CWE-22] in Fortinet FortiDLP Agent's Outlookproxy plugin for Windows 11.5.1 and 11.4.2 through 11.4.6 and 11.3.2 through 11.3.4 and 11.2.0 through 11.2.3 and 11.1.1 through 11.1.2 and 11.0.1 and 10.5.1 and 10.4.0, and 10.3.1 may allow an authenticated attacker to escalate their privilege to LocalService via sending a crafted request to a local listening port.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiDLP 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiDLP是美国飞塔（Fortinet）公司的一个数据防泄漏软件。 Fortinet FortiDLP存在路径遍历漏洞，该漏洞源于路径名限制不当，可能导致权限提升。
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
Fortinet FortiDLP 11.5.1 cpe:2.3:a:fortinet:fortidlp:11.5.1:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-53951

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III. Intelligence Information for CVE-2025-53951

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Vendor Advisories for CVE-2025-53951 (1)

Same Patch Batch · Fortinet · 2025-10-16 · 4 CVEs total

CVE-2025-54658 7.2 HIGH Fortinet FortiDLP 路径遍历漏洞
CVE-2025-53950 5.1 MEDIUM Fortinet FortiDLP 安全漏洞
CVE-2025-46752 4.2 MEDIUM Fortinet FortiDLP 日志信息泄露漏洞

IV. Related Vulnerabilities

Same product: FortiDLP
Same vendor: Fortinet
Same weakness: CWE-22

V. Comments for CVE-2025-53951

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