CiscoSecure ACS For Windows Arbitrary File Access Vulnerability

BID:4417

Info

CiscoSecure ACS For Windows Arbitrary File Access Vulnerability

Bugtraq ID: 4417
Class: Access Validation Error
CVE:
Remote: Yes
Local: No
Published: Apr 03 2002 12:00AM
Updated: Apr 03 2002 12:00AM
Credit: Vulnerability discovery credited to Jonas Ländin <[email protected]> and Patrik Karlsson <[email protected]>.
Vulnerable: Cisco Secure ACS for Windows NT 3.0 .1
- Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server
- Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0
 Cisco Secure ACS for Windows NT 3.0
Cisco Secure ACS for Windows NT 2.6.4
- Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server
- Microsoft Windows 2000 Terminal Services SP2
 - Microsoft Windows 2000 Terminal Services SP1
 - Microsoft Windows 2000 Terminal Services
- Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP3
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0
 - Microsoft Windows NT Workstation 4.0 SP6a
 - Microsoft Windows NT Workstation 4.0 SP6
 - Microsoft Windows NT Workstation 4.0 SP5
 - Microsoft Windows NT Workstation 4.0 SP4
 - Microsoft Windows NT Workstation 4.0 SP3
 - Microsoft Windows NT Workstation 4.0 SP2
 - Microsoft Windows NT Workstation 4.0 SP1
 - Microsoft Windows NT Workstation 4.0
 Cisco Secure ACS for Windows NT 2.6.3
- Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server
- Microsoft Windows 2000 Terminal Services SP2
 - Microsoft Windows 2000 Terminal Services SP1
 - Microsoft Windows 2000 Terminal Services
- Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP3
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0
 - Microsoft Windows NT Workstation 4.0 SP6a
 - Microsoft Windows NT Workstation 4.0 SP6
 - Microsoft Windows NT Workstation 4.0 SP5
 - Microsoft Windows NT Workstation 4.0 SP4
 - Microsoft Windows NT Workstation 4.0 SP3
 - Microsoft Windows NT Workstation 4.0 SP2
 - Microsoft Windows NT Workstation 4.0 SP1
 - Microsoft Windows NT Workstation 4.0
 Cisco Secure ACS for Windows NT 2.6.2
- Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server
- Microsoft Windows 2000 Terminal Services SP2
 - Microsoft Windows 2000 Terminal Services SP1
 - Microsoft Windows 2000 Terminal Services
- Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP3
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0
 - Microsoft Windows NT Workstation 4.0 SP6a
 - Microsoft Windows NT Workstation 4.0 SP6
 - Microsoft Windows NT Workstation 4.0 SP5
 - Microsoft Windows NT Workstation 4.0 SP4
 - Microsoft Windows NT Workstation 4.0 SP3
 - Microsoft Windows NT Workstation 4.0 SP2
 - Microsoft Windows NT Workstation 4.0 SP1
 - Microsoft Windows NT Workstation 4.0
 Cisco Secure ACS for Windows NT 2.6
- Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server
- Microsoft Windows 2000 Terminal Services SP2
 - Microsoft Windows 2000 Terminal Services SP1
 - Microsoft Windows 2000 Terminal Services
- Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP3
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0
 - Microsoft Windows NT Workstation 4.0 SP6a
 - Microsoft Windows NT Workstation 4.0 SP6
 - Microsoft Windows NT Workstation 4.0 SP5
 - Microsoft Windows NT Workstation 4.0 SP4
 - Microsoft Windows NT Workstation 4.0 SP3
 - Microsoft Windows NT Workstation 4.0 SP2
 - Microsoft Windows NT Workstation 4.0 SP1
 - Microsoft Windows NT Workstation 4.0
Not Vulnerable:

Discussion

CiscoSecure ACS For Windows Arbitrary File Access Vulnerability

ACS is the commercial access control server distributed and maintained by Cisco Systems. This problem affects CiscoSecure ACS on the Microsoft Windows platform.

ACS does not properly handle user-supplied input. Under some circumstances, it may be possible for a remote user to read arbitrary files. By supplying a custom crafted URL to the ACS, an attacker may be able to read a file in a known location on the partition which the ACS software is installed. These file types are limited those ending in .html, .htm, .class, .jpeg, .jpg, and .gif.

Exploit / POC

CiscoSecure ACS For Windows Arbitrary File Access Vulnerability

Currently the SecurityFocus staff are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.

Solution / Fix

CiscoSecure ACS For Windows Arbitrary File Access Vulnerability

Solution:
Fixes available:


Cisco Secure ACS for Windows NT 2.6

Cisco Secure ACS for Windows NT 2.6.2

Cisco Secure ACS for Windows NT 2.6.3

Cisco Secure ACS for Windows NT 2.6.4

Cisco Secure ACS for Windows NT 3.0

Cisco Secure ACS for Windows NT 3.0 .1

References

CiscoSecure ACS For Windows Arbitrary File Access Vulnerability

References:

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