CVE-2021-24018

CVSS 4.3 MEDIUMEPSS 0.8%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Aug 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A buffer underwrite vulnerability in the firmware verification routine of FortiOS before 7.0.1 may allow an attacker located in the adjacent network to potentially execute arbitrary code via a specifically crafted firmware image.

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:U/RC:C

Affected products

Fortinet · Fortinet FortiOS

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References

https://fortiguard.com/advisory/FG-IR-21-046