Radius OTP Bypass Vulnerability
Publish Date: 15 de lutego de 2011
Severity: : Critical
CVE Kennungen: : CVE-2009-1135
Advisory Date: 15 de lutego de 2011
DESCRIPTION
Microsoft Internet Security and Acceleration (ISA) Server 2006 Gold and SP1, when Radius OTP is enabled, uses the HTTP-Basic authentication method, which allows remote attackers to gain the privileges of an arbitrary account, and access published web pages, via vectors involving attempted access to a network resource behind the ISA Server, aka "Radius OTP Bypass Vulnerability."
INFORMATION EXPOSURE
Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.
SOLUTION
Trend Micro Deep Security DPI Rule Number: 1003621
Trend Micro Deep Security DPI Rule Name: 1003621 - RADIUS OTP Bypass Vulnerability
AFFECTED SOFTWARE AND VERSION:
- microsoft isa_server 2006