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ASG-Sentry Network Manager Multiple Vulnerabilities

Secunia Advisory: SA29289  
Release Date: 2008-03-11
Last Update: 2008-03-19

Critical:
Moderately critical
Impact: Security Bypass
Manipulation of data
DoS
System access
Where: From local network
Solution Status: Unpatched

Software:ASG-Sentry Network Manager 7.x

CVE reference:CVE-2008-1320 (Secunia mirror)
CVE-2008-1321 (Secunia mirror)
CVE-2008-1322 (Secunia mirror)
CVE-2008-1297 (Secunia mirror)

This advisory is currently marked as unpatched!
- Companies can be alerted when a patch is released!


Description:
Luigi Auriemma has reported some vulnerabilities and a security issue in ASG-Sentry Network Manager, which can be exploited by malicious people to manipulate certain data, bypass certain security restrictions, cause a DoS (Denial of Service), or compromise a vulnerable system.

1) A vulnerability is caused due to the file check utility "fcheck.exe" overwriting arbitrary files specified via the "-b" option in an HTTP request.

2) A boundary error in the "FxAgent" process can be exploited to caused a heap-based buffer overflow by sending a specially crafted SNMP request containing an overly long community string.

3) Commands sent to the "FxIAList" service are not authenticated. This can be exploited to e.g. stop the service by sending an "exit" command to port 6162/TCP.

4) A boundary error in the "FxIAList" service can be exploited to cause a stack-based buffer overflow by sending a specially crafted packet to port 6162/TCP.

Successful exploitation of this vulnerability allows execution of arbitrary code.

The vulnerabilities are reported in version 7.0.0. Other versions may also be affected.

Solution:
Restrict network access to the services.

Provided and/or discovered by:
Luigi Auriemma

Changelog:
2008-03-19: Added CVE reference.

Original Advisory:
http://aluigi.altervista.org/adv/asgulo-adv.txt



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.


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