J-Security Center

Title: NT IIS ISAPI GetExtensionVersion() Vulnerability

Severity: HIGH

Description:

IIS and potentially other NT web servers have a vulnerability that could allow arbitrary code to be run as SYSTEM. This works because of the way the server calls the GetExtensionVersion() function the first time an ISAPI extension is loaded. Any user able to put a CGI script in the web structure can insert code that will be run as SYSTEM during this window.

Affected Products:

  • Cisco Building Broadband Service Manager 5.0.0
  • Cisco Call Manager 1.0.0
  • Cisco Call Manager 2.0.0
  • Cisco Call Manager 3.0.0
  • Cisco ICS 7750 0.0.0
  • Cisco IP/VC 3540 Video Rate Matching Module 0.0.0
  • Cisco Unity Server 2.0.0
  • Cisco Unity Server 2.2.0
  • Cisco Unity Server 2.3.0
  • Cisco Unity Server 2.4.0
  • Cisco uOne 1.0.0
  • Cisco uOne 2.0.0
  • Cisco uOne 3.0.0
  • Cisco uOne 4.0.0
  • Microsoft BackOffice 4.0.0
  • Microsoft BackOffice 4.5.0
  • Microsoft IIS 2.0.0
  • Microsoft IIS 3.0.0
  • Microsoft IIS 4.0.0
  • Microsoft Windows NT 4.0
  • Microsoft Windows NT 4.0 Option Pack

Juniper Networks provides this content via a wide variety of sources and production methods. If notified of errors or omissions in the content of this page, Juniper Networks, at its discretion, will modify or remove the page or leave the content as is, depending on various factors including but not limited to the reputation and authority of the party providing the notification. Please use the contact information displayed elsewhere on this page to report any errors or omissions regarding the content on this page.