Fortinet FortiWeb up to 6.2.3/6.3.7 httpd stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Fortinet FortiWeb up to 6.2.3/6.3.7. This issue affects some unknown processing of the component httpd. Performing a manipulation results in stack-based overflow. This vulnerability is known as CVE-2020-29019. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Fortinet FortiWeb up to 6.2.3/6.3.7. This affects some unknown processing of the component httpd. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 01/14/2021 as FG-IR-20-126. The advisory is shared at fortiguard.com. This vulnerability is uniquely identified as CVE-2020-29019. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 209806 (Fortinet FortiWeb (FG-IR-20-126)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (209806). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / 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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Nessus ID: 209806
Nessus Name: Fortinet FortiWeb (FG-IR-20-126)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/24/2020 🔍
01/14/2021 +51 days 🔍
01/14/2021 +0 days 🔍
10/28/2024 +1383 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-20-126
Status: Confirmed

CVE: CVE-2020-29019 (🔍)
GCVE (CVE): GCVE-0-2020-29019
GCVE (VulDB): GCVE-100-167985

Entryinfo

Created: 01/14/2021 21:44
Updated: 10/28/2024 01:33
Changes: 01/14/2021 21:44 (38), 02/14/2021 15:56 (5), 02/14/2021 16:01 (18), 10/28/2024 01:33 (17)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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