Dashboard / CVE-2026-70465

CVE-2026-70465

HIGH
MEDIUM Priority: 0.04 BB Relevance: 66/100
Published: 2026-08-12 Modified: 2026-10-24 First seen: 2026-10-29 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 buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.11 may allow an unauthenticated attacker in a position to alter or craft DNS responses to the targeted host to execute arbitrary code via malicious packets.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
fortinet forticlient 7.2.0 – 7.2.12
fortinet forticlient 7.4.0 – 7.4.4

References & Advisories (1)

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

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

0.52%
Raw Score 0.005160
Percentile 43.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00516
2026-10-28
0.00516

Intelligence Sources

nvd ref →

External Links