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Fencer Vulns
medium 4.6

CVE-1999-1171 json

IPswitch WS_FTP allows local users to gain additional privileges and modify or add mail accounts by setting the "flags" registry key to 192…

published 1999-02-02 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-1152

cvss
4.6
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.9%
EPSS 4.9% chance of exploitation in 30 days, percentile 92%
public exploits
1
Exploit-DB

Summary

IPswitch WS_FTP allows local users to gain additional privileges and modify or add mail accounts by setting the "flags" registry key to 1920.

Timeline

  1. Published
  2. First public exploit (EDB-19167)

Exploit prediction

4.89% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-19167 Ipswitch IMail 5.0 / Ipswitch WS_FTP Server 1.0.1/1.0.2 - Local Privilege Escalation local, 1999-02-04

CVSS scores

assigned by version score vector
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.