Fortinet FortiMail up to 6.x Identity-Based Encryption Service inadequate encryption

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
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3.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Fortinet FortiMail up to 6.x. It has been rated as problematic. Impacted is an unknown function of the component Identity-Based Encryption Service. Performing a manipulation results in inadequate encryption. This vulnerability is reported as CVE-2021-26100. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in Fortinet FortiMail up to 6.x. This affects an unknown function of the component Identity-Based Encryption Service. The manipulation with an unknown input leads to a inadequate encryption vulnerability. CWE is classifying the issue as CWE-326. The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required. This is going to have an impact on confidentiality.

The weakness was disclosed 07/10/2021 as FG-IR-21-003. It is possible to read the advisory at fortiguard.com. This vulnerability is uniquely identified as CVE-2021-26100. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

Upgrading to version 7.0.0 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality 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: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
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: Inadequate encryption
CWE: CWE-326 / CWE-310
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 7.0.0

Timelineinfo

01/25/2021 🔍
07/10/2021 +165 days 🔍
07/10/2021 +0 days 🔍
07/11/2021 +1 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-003
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-26100 (🔍)
GCVE (CVE): GCVE-0-2021-26100
GCVE (VulDB): GCVE-100-178227

Entryinfo

Created: 07/10/2021 09:16
Updated: 07/11/2021 18:32
Changes: 07/10/2021 09:16 (39), 07/11/2021 18:25 (6), 07/11/2021 18:32 (1)
Complete: 🔍
Cache ID: 216::103

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