Fortinet FortiAnalyzer/FortiManager up to 7.4.3 HTTP Request out-of-bounds write

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 (≈)
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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.
7.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Fortinet FortiAnalyzer and FortiManager up to 7.4.3. It has been declared as critical. This impacts an unknown function of the component HTTP Request Handler. Such manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2024-35273. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Fortinet FortiAnalyzer and FortiManager up to 7.4.3 and classified as critical. Affected by this issue is some unknown processing of the component HTTP Request Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A out-of-bounds write in Fortinet FortiManager version 7.4.0 through 7.4.2, FortiAnalyzer version 7.4.0 through 7.4.2 allows attacker to escalation of privilege via specially crafted http requests.

The advisory is available at fortiguard.fortinet.com. This vulnerability is handled as CVE-2024-35273 since 05/14/2024. The exploitation is known to be easy. The attack may be launched remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/01/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

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

NVD Base Score: 8.8
NVD Vector: 🔍

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/14/2024 🔍
01/14/2025 +245 days 🔍
01/14/2025 +0 days 🔍
02/01/2025 +18 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-24-106
Status: Confirmed

CVE: CVE-2024-35273 (🔍)
GCVE (CVE): GCVE-0-2024-35273
GCVE (VulDB): GCVE-100-291542

Entryinfo

Created: 01/14/2025 15:49
Updated: 02/01/2025 03:17
Changes: 01/14/2025 15:49 (63), 02/01/2025 03:17 (12)
Complete: 🔍
Cache ID: 216::103

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