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CVE-2025-52970

HIGH 3 PoCs
MEDIUM Priority: 0.76 BB Relevance: 78/100
Published: 2025-08-12 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

A improper handling of parameters vulnerability in Fortinet FortiWeb 7.6.0 through 7.6.3, FortiWeb 7.4.0 through 7.4.7, FortiWeb 7.2.0 through 7.2.10, FortiWeb 7.0.0 through 7.0.10 may allow an unauthenticated remote attacker with non-public information pertaining to the device and targeted user to gain admin privileges on the device via a specially crafted request.

Weakness Classification (1)

Affected Software (9)

VendorProductVersion
Fortinet FortiWeb 7.6.0
Fortinet FortiWeb 7.4.0
Fortinet FortiWeb 7.2.0
Fortinet FortiWeb 7.0.0
Fortinet FortiWeb 7.6.0
Fortinet FortiWeb 7.4.0
Fortinet FortiWeb 7.2.0
Fortinet FortiWeb 7.0.0
fortinet fortiweb 7.0.0 – 7.0.11

References & Advisories (2)

Proof of Concept (3)

★ 10
https://github.com/Hex00-0x4/FortiWeb-CVE-2025-52970-Authentication-Bypass
nomi-sec
★ 8
https://github.com/34zY/CVE-2025-52970
nomi-sec
—
https://github.com/imbas007/POC-CVE-2025-52970
nomi-sec

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction
✓ PoC available (3)

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

9.32%
Raw Score 0.093230
Percentile 95.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.09323
2026-11-12
0.10129
2026-11-10
0.10129
2026-11-09
0.10129
2026-11-08
0.10129
2026-11-07
0.10129
2026-11-06
0.10129
2026-11-05
0.10129

Intelligence Sources

mitre ref →
nvd ref →

External Links