CVE-2021-26090

CVSS 5.3 MEDIUMEPSS 1.3%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Jul 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

Fortinet · Fortinet FortiMail

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References

https://fortiguard.com/advisory/FG-IR-21-042