A buffer overflow in the FTP list (ls) command in IIS allows remote attackers to conduct a denial of service and, in some cases, execute arbitrary commands.
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-003
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ188348
http://www.eeye.com/html/Research/Advisories/IIS%20Remote%20FTP%20Exploit/DoS%20Attack.html
Source: Mitre, NVD
Published: 1999-01-27
Updated: 2025-04-03
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.11239