Vendor Homepageproduct
http://ayukov.com/nftp CVE-2019-25361
HIGH
Ayukov NFTP client 1.71 - 'SYST' Buffer Overflow
Record summary
CVE-2019-25361 has a selected CVSS score of 8.6 (high); EIP currently links 1 catalogued exploit.
Description
Ayukov NFTP client 1.71 contains a buffer overflow vulnerability in the SYST command handling that allows remote attackers to execute arbitrary code. Attackers can send a specially crafted SYST command with oversized payload to trigger a buffer overflow and execute a bind shell on port 5150.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 19, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Ayukov NFTP clientBrowse Ayukov / Ayukov NFTP client | CVE List | 1.71 | affected |
Proofs of concept
1Catalogued exploits
ExploitDBAyukov NFTP client 1.71 - 'SYST' Buffer OverflowExploitDB exploitby SYANiDENot analyzed1 file
References
4nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2019-25361 ExploitDB-47576exploit
https://www.exploit-db.com/exploits/47576 VulnCheck Advisory: Ayukov NFTP client 1.71 - 'SYST' Buffer OverflowThird-party advisory
https://www.vulncheck.com/advisories/ayukov-nftp-client-syst-buffer-overflow