Fortinet FortiAnalyzer Format string vulnerability in fazsvcd (FG-IR-26-092)

high Nessus Plugin ID 301716

Synopsis

Fortinet Firewall is affected by a privilege escalation.

Description

The version of FortiAnalyzer installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-092 advisory.

- A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer Cloud 7.6.0 through 7.6.4, FortiAnalyzer Cloud 7.4.0 through 7.4.7, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager Cloud 7.6.0 through 7.6.4, FortiManager Cloud 7.4.0 through 7.4.7, FortiManager Cloud 7.2 all versions, FortiManager Cloud 7.0 all versions may allow an attacker to escalate its privileges via specially crafted requests.
(CVE-2025-68648)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

For 7.0.x / 7.2.x, see vendor advisory. For 7.4.x, upgrade to FortiAnalyzer version 7.4.8 or later. For 7.6.x, upgrade to FortiAnalyzer version 7.6.5 or later.

See Also

https://www.fortiguard.com/psirt/FG-IR-26-092

Plugin Details

Severity: High

ID: 301716

File Name: fortianalyzer_FG-IR-26-092.nasl

Version: 1.1

Type: local

Family: Firewalls

Published: 3/10/2026

Updated: 3/10/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2025-68648

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:fortinet:fortianalyzer

Required KB Items: Host/Fortigate/model, Host/Fortigate/version

Exploit Ease: No known exploits are available

Patch Publication Date: 3/10/2026

Vulnerability Publication Date: 3/10/2026

Reference Information

CVE: CVE-2025-68648