fortinet fortimail CVE-2021-22129 is a vulnerability in Fortinet Fortimail
Published on July 9, 2021

Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.

NVD

Vulnerability Analysis

CVE-2021-22129 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

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

Products Associated with CVE-2021-22129

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Fortinet Fortimail
 

Affected Versions

Fortinet FortiMail Version FortiMail before 6.4.5 is affected by CVE-2021-22129

Exploit Probability

EPSS
0.45%
Percentile
63.03%

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.