CVE-2019-25646
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Mar 24, 2026
Vendor
unknown
Description
Tabs Mail Carrier 2.5.1 contains a buffer overflow vulnerability in the MAIL FROM SMTP command that allows remote attackers to execute arbitrary code by sending a crafted MAIL FROM parameter. Attackers can connect to the SMTP service on port 25 and send a malicious MAIL FROM command with an oversized buffer to overwrite the EIP register and execute a bind shell payload.