TheGreenBow IPSec VPN Client 4.65.003 vpnconf.exe OpenScriptAfterUp memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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10.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in TheGreenBow IPSec VPN Client 4.65.003. This issue affects some unknown processing of the file vpnconf.exe. Executing a manipulation of the argument OpenScriptAfterUp can lead to memory corruption. This vulnerability is tracked as CVE-2010-0392. No exploit exists.

Detailsinfo

A vulnerability has been found in TheGreenBow IPSec VPN Client 4.65.003 (Network Encryption Software) and classified as very critical. This vulnerability affects an unknown functionality of the file vpnconf.exe. The manipulation of the argument OpenScriptAfterUp with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in vpnconf.exe in TheGreenBow IPSec VPN Client 4.51.001, 4.65.003, and possibly other versions, allows user-assisted remote attackers to execute arbitrary code via a long OpenScriptAfterUp parameter in a policy (.tgb) file, related to "phase 2."

The weakness was disclosed 01/21/2010 by Brett Gervasoni (Website). The advisory is available at thegreenbow.com. This vulnerability was named CVE-2010-0392. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/29/2026).

The vulnerability scanner Nessus provides a plugin with the ID 46784 (TheGreenBow VPN Client TGB File OpenScriptAfterUp Parameter Local Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (55793), Tenable (46784), SecurityFocus (BID 40387†), OSVDB (61866†) and Secunia (SA38262†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 10.0

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 46784
Nessus Name: TheGreenBow VPN Client TGB File OpenScriptAfterUp Parameter Local Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 902104
OpenVAS Name: TheGreenBow IPSec VPN Client Local Stack Overflow Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/21/2010 🔍
01/21/2010 +0 days 🔍
01/21/2010 +0 days 🔍
01/21/2010 +0 days 🔍
01/26/2010 +4 days 🔍
01/26/2010 +0 days 🔍
06/02/2010 +127 days 🔍
06/07/2010 +5 days 🔍
03/18/2015 +1745 days 🔍
04/29/2026 +4060 days 🔍

Sourcesinfo

Advisory: thegreenbow.com
Researcher: Brett Gervasoni
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-0392 (🔍)
GCVE (CVE): GCVE-0-2010-0392
GCVE (VulDB): GCVE-100-51682
X-Force: 55793
SecurityFocus: 40387 - TheGreenBow VPN Client Stack Buffer Overflow Vulnerability
Secunia: 38262
OSVDB: 61866 - TheGreenBow VPN Client TGB File OpenScriptAfterUp Parameter Handling Local Overflow
Vulnerability Center: 25961 - TheGreenBow IPSec VPN Client Remote Arbitrary Code Execution Vulnerability via a Crafted .tgb File, Medium

Entryinfo

Created: 03/18/2015 15:15
Updated: 04/29/2026 09:56
Changes: 03/18/2015 15:15 (61), 02/27/2017 09:37 (9), 08/31/2021 18:36 (3), 08/31/2021 18:44 (1), 03/31/2025 06:31 (15), 04/29/2026 09:56 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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