CVE-2001-0053
UnknownEPSS 17.93%
Last modified
CVE-2001-0053 is a vulnerability of currently unknown severity. One-byte buffer overflow in replydirname function in BSD-based ftpd allows remote attackers to gain root privileges.. EPSS estimates a 17.93% chance of exploitation in the next 30 days.
Description
One-byte buffer overflow in replydirname function in BSD-based ftpd allows remote attackers to gain root privileges.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| David Madore | Ftpd-Bsd | 0.2.3 |
| Netbsd | Netbsd | 1.4 |
| Netbsd | Netbsd | 1.4.1 |
| Netbsd | Netbsd | 1.4.2 |
| Netbsd | Netbsd | 1.5 |
| Openbsd | Openbsd | 2.4 |
| Openbsd | Openbsd | 2.5 |
| Openbsd | Openbsd | 2.6 |
| Openbsd | Openbsd | 2.7 |
| Openbsd | Openbsd | 2.8 |
References
- http://www.openbsd.org/advisories/ftpd_replydirname.txtPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2124Exploit, Patch, Vendor Advisory
- http://www.openbsd.org/advisories/ftpd_replydirname.txtPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2124Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-0053?
One-byte buffer overflow in replydirname function in BSD-based ftpd allows remote attackers to gain root privileges.
How severe is CVE-2001-0053?
Severity scoring for CVE-2001-0053 is pending analysis. The EPSS model estimates a 17.93% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0053?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2001-0053?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST