CVE-1999-1148 json
FTP service in IIS 4.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via many passive (PASV) conne…
published 1999-12-31 26 y ago modified 2026-06-16 4 mo ago also EUVD-1999-1129
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 17.3%
- EPSS 17.3% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
FTP service in IIS 4.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via many passive (PASV) connections at the same time.
Patch / fix
Exploit prediction
17.34% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
support.microsoft.com
/support/kb/articles/Q189/2/62.ASP
vendor-advisory, patch
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/1998/ms98-006
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/1215
vdb-entry
Sources
- CVE List CVE-1999-1148
- NVD CVE-1999-1148
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