Vulnerability · Published Jul 12, 2021 · Assigned by fortinet

CVE-2021-26090

Medium 5.3

In plain English

A medium-severity security flaw in Fortinet FortiMail from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.3%top 28.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Fortinet Fortinet FortiMail FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6

References