VDB-319782 · CVE-2025-49813 · FG-IR-25-501

Fortinet FortiADC up to 6.2.6/7.1.1/7.2.0 HTTP os command injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Fortinet FortiADC up to 6.2.6/7.1.1/7.2.0. Affected by this issue is some unknown functionality of the component HTTP Handler. The manipulation results in os command injection. This vulnerability is reported as CVE-2025-49813. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fortinet FortiADC up to 6.2.6/7.1.1/7.2.0. Affected is an unknown functionality of the component HTTP Handler. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An improper neutralization of special elements used in an OS Command ("OS Command Injection") vulnerability [CWE-78] in Fortinet FortiADC version 7.2.0 and before 7.1.1 allows a remote and authenticated attacker with low privilege to execute unauthorized code via specifically crafted HTTP parameters.

The advisory is available at fortiguard.fortinet.com. This vulnerability is traded as CVE-2025-49813 since 06/11/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Fortinet

Name

FortiADC

Version

License

commercial

Website

Vendor: https://www.fortinet.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (fortinet): 🔒

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/11/2025 CVE reserved
08/12/2025 +62 days Advisory disclosed
08/12/2025 +0 days VulDB entry created
08/15/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-25-501
Status: Confirmed

CVE: CVE-2025-49813 (🔒)
GCVE (CVE): GCVE-0-2025-49813
GCVE (VulDB): GCVE-100-319782

Entryinfo

Created: 08/12/2025 23:27
Updated: 08/15/2025 16:04
Changes: 08/12/2025 23:27 (64), 08/15/2025 16:04 (1)
Complete: 🔍
Cache ID: 216::103