CVE-2019-25364 - CVE House
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Status published Critical CVE-2019-25364

Win10 MailCarrier 2.51 - 'POP3 User' Remote Buffer Overflow

Vulnerability Description

MailCarrier 2.51 contains a buffer overflow vulnerability in the POP3 USER command that allows remote attackers to execute arbitrary code. Attackers can send a crafted oversized buffer to the POP3 service, overwriting memory and potentially gaining remote system access.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Lance Biggerstaff, Dino Covotsos - Telspace Systems

Affected Vendor

TABS Laboratories Corporation

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Affected Software

Win10 MailCarrier
Vulnerable Versions:
2.51

Timeline

Official Publish: February 18th, 2026
Last Modified: February 19th, 2026
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)