Feed/CVE-2020-28020
CVE-2020-28020CRITICALCVSS 9.8

CVE-2020-28020

Published May 6, 2021·Updated Jun 16, 2026

NVD Description

Exim 4 before 4.92 allows Integer Overflow to Buffer Overflow, in which an unauthenticated remote attacker can execute arbitrary code by leveraging the mishandling of continuation lines during header-length restriction.

CVSS Vector

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

References

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