fortinet fortimail CVE-2021-26090 is a vulnerability in Fortinet Fortimail
Published on July 12, 2021

A missing release of memory after its effective lifetime vulnerability in the Webmail of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 may allow an unauthenticated remote attacker to exhaust available memory via specifically crafted login requests.

NVD

Vulnerability Analysis

CVE-2021-26090 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
LOW

Products Associated with CVE-2021-26090

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Fortinet Fortimail
 

Affected Versions

Fortinet FortiMail Version FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 is affected by CVE-2021-26090

Exploit Probability

EPSS
0.42%
Percentile
61.74%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.