Qbik WinGate 6.1.1.1077 Proxy Server stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Qbik WinGate 6.1.1.1077. This issue affects some unknown processing of the component Proxy Server. This manipulation causes stack-based overflow. This vulnerability is tracked as CVE-2006-2926. Moreover, an exploit is present. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Qbik WinGate 6.1.1.1077. Affected by this vulnerability is an unknown code of the component Proxy Server. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in the WWW Proxy Server of Qbik WinGate 6.1.1.1077 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long URL HTTP request.

The bug was discovered 06/07/2006. The weakness was disclosed 06/09/2006 by kingcope (Website). It is possible to read the advisory at vupen.com. This vulnerability is known as CVE-2006-2926 since 06/09/2006. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

After even before and not, there has been an exploit disclosed. It is possible to download the exploit at immunitysec.com. It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 21674 (WinGate POST Request Buffer Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context r.

Upgrading eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 4479.

The vulnerability is also documented in the databases at X-Force (26970), Exploit-DB (1885), Tenable (21674), SecurityFocus (BID 18312†) and OSVDB (26214†). The entries VDB-82, VDB-332, VDB-333 and VDB-427 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21674
Nessus Name: WinGate POST Request Buffer Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

MetaSploit ID: qbik_wingate_wwwproxy.rb
MetaSploit Name: Qbik WinGate WWW Proxy Server URL Processing Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

PaloAlto IPS: 🔍

Timelineinfo

06/07/2006 🔍
06/07/2006 +0 days 🔍
06/07/2006 +0 days 🔍
06/07/2006 +0 days 🔍
06/07/2006 +0 days 🔍
06/07/2006 +0 days 🔍
06/07/2006 +0 days 🔍
06/09/2006 +1 days 🔍
06/09/2006 +0 days 🔍
06/09/2006 +0 days 🔍
06/09/2006 +0 days 🔍
06/12/2006 +3 days 🔍
03/12/2015 +3195 days 🔍
06/13/2024 +3381 days 🔍

Sourcesinfo

Advisory: vupen.com
Researcher: kingcope
Status: Confirmed

CVE: CVE-2006-2926 (🔍)
GCVE (CVE): GCVE-0-2006-2926
GCVE (VulDB): GCVE-100-30727
X-Force: 26970
SecurityFocus: 18312 - Qbik WinGate Remote HTTP Request Buffer Overflow Vulnerability
Secunia: 20483 - WinGate WWW Proxy Server Buffer Overflow Vulnerability, Moderately Critical
OSVDB: 26214 - WinGate WWW Proxy Server URL Processing Overflow
SecurityTracker: 1016239
Vulnerability Center: 11881 - WinGate Proxy Server Buffer Overflow via HTTP Proxy, Critical
Vupen: ADV-2006-2182

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 06/13/2024 04:27
Changes: 03/12/2015 14:25 (90), 06/20/2019 16:14 (2), 06/13/2024 04:27 (16)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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