Summary
| Parameter | Value |
|---|---|
| CVE ID | CVE-2018-25223 |
| Alert Source | GitHub Advisory - Critical Vulnerability |
| CVE Publication Year | 2018 |
| Date Published | 2026-03-28 |
| Vendor | Ftnapps |
| Product | Crashmail Ii |
| CVSS Score | 9.8 (critical) |
| EPSS Score | 0.2% (percentile: 40%) |
| CISA KEV | No |
| Ransomware | Not confirmed |
Vulnerability Description
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.
Required Actions
Apply vendor patches or mitigations as soon as available.
Who Is Affected?
This vulnerability affects Crashmail Ii by Ftnapps. Check if your organization uses this software and requires updates.
Sources
Need help securing your systems? nFlo team offers vulnerability management and 24/7 SOC services. Contact us.
How can nFlo help?
If your organization uses products affected by this vulnerability, contact us. We can help with:
- Verifying whether your systems are at risk
- Implementing patches and risk mitigation
- Monitoring for exploitation attempts in your environment
Useful resources:
