VDB-253259 · CVE-2024-23113 · FG-IR-24-029

Fortinet FortiOS up to 7.0.13/7.2.6/7.4.2 fgfmd format string

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.
9.7	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Fortinet FortiOS up to 7.0.13/7.2.6/7.4.2. The affected element is an unknown function of the component fgfmd. The manipulation leads to format string. This vulnerability is traded as CVE-2024-23113. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Fortinet FortiOS up to 7.0.13/7.2.6/7.4.2 (Firewall Software). It has been rated as very critical. This issue affects some unknown processing of the component fgfmd. The manipulation with an unknown input leads to a format string vulnerability. Using CWE to declare the problem leads to CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. Impacted is confidentiality, integrity, and availability.

The weakness was shared 02/09/2024 as FG-IR-24-029. It is possible to read the advisory at fortiguard.com. The identification of this vulnerability is CVE-2024-23113 since 01/11/2024. Technical details are unknown but an exploit is available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/10/2024).

It is declared as attacked. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 10/09/2024 with a due date of 10/30/2024:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Upgrading to version 7.0.14, 7.2.7 or 7.4.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Firewall Software

Vendor

Fortinet

Name

FortiOS

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: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (Fortinet, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Format string
CWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

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: 🔍

Upgrade: FortiOS 7.0.14/7.2.7/7.4.3

Timelineinfo

01/11/2024 🔍
02/09/2024 +29 days 🔍
02/09/2024 +0 days 🔍
10/10/2024 +244 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-24-029
Status: Confirmed

CVE: CVE-2024-23113 (🔍)
GCVE (CVE): GCVE-0-2024-23113
GCVE (VulDB): GCVE-100-253259
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/09/2024 03:52
Updated: 10/10/2024 03:08
Changes: 02/09/2024 03:52 (41), 03/02/2024 15:52 (1), 03/02/2024 15:57 (11), 10/09/2024 18:41 (27), 10/10/2024 03:08 (11)
Complete: 🔍
Cache ID: 216::103