Qbik WinGate Proxy 3.0/4.0.1 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Qbik WinGate Proxy 3.0/4.0.1. It has been rated as critical. Impacted is an unknown function. The manipulation leads to memory corruption. This vulnerability is referenced as CVE-1999-0441. Furthermore, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Qbik WinGate Proxy 3.0/4.0.1 (Firewall Software). It has been rated as critical. This issue affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. The summary by CVE is:

Remote attackers can perform a denial of service in WinGate machines using a buffer overflow in the Winsock Redirector Service.

The weakness was published 02/22/1999 with eEye as AD02221999 as not defined advisory (Website). The advisory is shared at eeye.com. The identification of this vulnerability is CVE-1999-0441. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in Python. The exploit is available at securityfocus.com. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (2066), Exploit-DB (19410), SecurityFocus (BID 509†) and Vulnerability Center (SBV-598†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/22/1999 🔍
02/22/1999 +0 days 🔍
02/22/1999 +0 days 🔍
02/22/1999 +0 days 🔍
12/31/2002 +1408 days 🔍
06/20/2014 +4189 days 🔍
01/21/2025 +3868 days 🔍

Sourcesinfo

Advisory: AD02221999
Organization: eEye
Status: Confirmed

CVE: CVE-1999-0441 (🔍)
GCVE (CVE): GCVE-0-1999-0441
GCVE (VulDB): GCVE-100-14525
X-Force: 2066
SecurityFocus: 509 - Qbik WinGate Buffer Overflow DoS Vulnerability
Vulnerability Center: 598 - Qbik WinGate Buffer Overflow DoS Vulnerability, High

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

Entryinfo

Created: 06/20/2014 17:11
Updated: 01/21/2025 02:14
Changes: 06/20/2014 17:11 (63), 05/07/2019 17:48 (1), 01/21/2025 02:14 (19)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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