CVE-2019-11395
A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3...
- Published
- Apr 21, 2019
- Updated
- Aug 4, 2024
- Assigning CNA
- mitre
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 96.1%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.
Sources
3- CVE-2019-11395Exploit
Python exploit for CVE-2019-11395, a buffer overflow in MailCarrier 2.51 POP3 service. Generates a reverse shell payload via msfvenom and achieves remote code execution on Windows targets.
Proof of concept with the academic purpose to understand the Buffer Overflow vulnerability using as background the CVE-2019-11395
- CVE-2019-11395Exploit
MailCarrier 2.51 - POP3 'USER' Buffer Overflow
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