CVE-2009-1135

critical

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."

References

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5649

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-031

http://www.vupen.com/english/advisories/2009/1889

http://www.us-cert.gov/cas/techalerts/TA09-195A.html

http://www.securitytracker.com/id?1022547

http://secunia.com/advisories/35784

Details

Source: Mitre, NVD

Published: 2009-07-15

Updated: 2018-10-12

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

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