Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-1999-1577

Buffer overflow in HHOpen ActiveX control (hhopen.ocx) 1.0.0.1 for Internet Explorer 4.01 and 5 allows remote attackers to execute arbitrary commands via long arguments to the OpenHelp method.

  • Published: Oct 31, 1999
  • Updated: Apr 13, 2023
  • CVE: CVE-1999-1577
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5.1
  • AV:N/AC:H/Au:N/C:P/I:P/A:P

No CWE or OWASP classifications available.

Software From Fixed in
microsoft / internet_explorer 4.0.1 4.0.1.x
microsoft / internet_explorer 5.0 5.0.x