CVE-2022-42475 | BDVDB-2026-192072 Detail

FortinetFortiProxy

Description#

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier and FortiProxy SSL-VPN 7.2.0 through 7.2.1, 7.0.7 and earlier may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-197 Execute unauthorized code or commands

References#

Exploit#

No public exploit known

History#

Version 12023-01-02Record published in the CVE List.
Version 22025-10-21Most recent update recorded in the CVE List.

Published

Published: 2023-01-02
Last modified: 2025-10-21

Vendor information

Vendor: Fortinet
Product: FortiProxy

All Fortinet vulnerabilities

Score

9.3 Critical

EPSS

99.4%, Very High

Estimated chance of exploitation in the next 30 days. EPSS percentile: 99.9.

KEV

Yes

Listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

Apply updates per vendor instructions.

Affected Systems

Vulnerable
>= 7.2.0 and <= 7.2.1
Fixed
Not stated
Vulnerable
>= 7.0.0 and <= 7.0.7
Fixed
Not stated
Vulnerable
>= 2.0.0 and <= 2.0.11
Fixed
Not stated
Vulnerable
>= 1.2.0 and <= 1.2.13
Fixed
Not stated
Vulnerable
>= 1.1.0 and <= 1.1.6
Fixed
Not stated
Vulnerable
>= 1.0.0 and <= 1.0.7
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.3 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).