Fortinet FortiMail up to 6.4.4 Administrative Interface buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Fortinet FortiMail up to 6.4.4. The affected element is an unknown function of the component Administrative Interface. Executing a manipulation can lead to buffer overflow. This vulnerability appears as CVE-2021-22129. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Fortinet FortiMail up to 6.4.4. This vulnerability affects an unknown functionality of the component Administrative Interface. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 07/10/2021 as FG-IR-21-023. The advisory is shared for download at fortiguard.com. This vulnerability was named CVE-2021-22129. There are neither technical details nor an exploit publicly available.

Upgrading to version 6.4.5 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FortiMail 6.4.5

Timelineinfo

01/04/2021 🔍
07/10/2021 +186 days 🔍
07/10/2021 +0 days 🔍
07/11/2021 +1 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-023
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-22129 (🔍)
GCVE (CVE): GCVE-0-2021-22129
GCVE (VulDB): GCVE-100-178228

Entryinfo

Created: 07/10/2021 09:18
Updated: 07/11/2021 18:47
Changes: 07/10/2021 09:18 (39), 07/11/2021 18:39 (6), 07/11/2021 18:47 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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