CVE-2018-25223

CRITICAL 9.8

Crashmail 1.6 Stack-based Buffer Overflow Remote Code Execution

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.

CWE	CWE-787
Vendor	crashmail
Product	crashmail
Published	Mar 28, 2026
Last Updated	Apr 1, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

crashmail / Crashmail

1.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/44331 ftnapps.sourceforge.net: http://ftnapps.sourceforge.net/crashmail.html exploitpack.com: http://exploitpack.com vulncheck.com: https://www.vulncheck.com/advisories/crashmail-stack-based-buffer-overflow-remote-code-execution

Credits

Juan Sacco <[email protected]>, [email protected]"