CVE-2021-26095: High severity fortinet fortimail-200d vulnerability

Published Jul 20, 2021
·
Updated

The combination of various cryptographic issues in the session management of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6, including the encryption construction of the session cookie, may allow a remote attacker already in possession of a cookie to possibly reveal and alter or forge its content, thereby escalating privileges.

Affected Software

2 affected components
Fortinet FortiMail>=6.2.0<=6.2.6
Fortinet FortiMail>=6.4.0<6.4.5

Event History

Jul 20, 2021
CVE Published
via MITRE·10:48 AM
Data Sourced
via MITRE·10:48 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-26095.

2

What is the severity level of CVE-2021-26095?

The severity level of CVE-2021-26095 is high.

3

Which versions of FortiMail are affected by CVE-2021-26095?

FortiMail versions 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 are affected by CVE-2021-26095.

4

What is the risk associated with CVE-2021-26095?

CVE-2021-26095 may allow a remote attacker to reveal, alter, or forge the session cookie.

5

Is there a fix available for CVE-2021-26095?

Fortinet has released patches to address the vulnerabilities. It is recommended to update to the latest version of FortiMail.

Contact

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