CVE-2020-37029

FTPDummy 4.80 - Local Buffer Overflow

CVSS 8.4 HIGHEPSS 0.2%CWE-120

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

FTPDummy 4.80 contains a local buffer overflow vulnerability in its preference file handling that allows attackers to execute arbitrary code. Attackers can craft a malicious preference file with carefully constructed shellcode to trigger a structured exception handler overwrite and execute system commands.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

K.soft · FTPDummy

References

https://www.exploit-db.com/exploits/48685 https://www.vulncheck.com/advisories/ftpdummy-local-buffer-overflow http://www.dummysoftware.com/ftpdummy.html