Microsoft TSAC ActiveX Control Server Name memory corruption

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

Summaryinfo

A vulnerability classified as critical has been found in Microsoft TSAC ActiveX Control. The impacted element is an unknown function. The manipulation of the argument Server Name leads to memory corruption. This vulnerability is listed as CVE-2002-0726. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft TSAC ActiveX Control (version now known). It has been rated as critical. This issue affects some unknown processing. The manipulation of the argument Server Name 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 confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in Microsoft Terminal Services Advanced Client (TSAC) ActiveX control allows remote attackers to execute arbitrary code via a long server name field.

The weakness was presented 09/24/2002 by Ollie Whitehouse with @stake as MS02-046 as confirmed bulletin (Technet). The advisory is shared at microsoft.com. The identification of this vulnerability is CVE-2002-0726. 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 known, but no exploit is available.

Applying the patch MS02-046 is able to eliminate this problem. The bugfix is ready for download at microsoft.com.

The vulnerability is also documented in the databases at X-Force (9934), SecurityFocus (BID 5554†) and Vulnerability Center (SBV-4098†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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License

Website

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: 🔍
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: MS02-046
SourceFire IPS: 🔍

Timelineinfo

08/21/2002 🔍
08/22/2002 +1 days 🔍
09/24/2002 +33 days 🔍
09/24/2002 +0 days 🔍
04/07/2004 +561 days 🔍
07/23/2014 +3759 days 🔍
05/20/2019 +1762 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS02-046
Researcher: Ollie Whitehouse
Organization: @stake
Status: Confirmed

CVE: CVE-2002-0726 (🔍)
GCVE (CVE): GCVE-0-2002-0726
GCVE (VulDB): GCVE-100-18773
X-Force: 9934
SecurityFocus: 5554 - Microsoft TSAC ActiveX Control Buffer Overflow Vulnerability
Vulnerability Center: 4098 - [MS02-046] Buffer overflow in Microsoft Terminal Services Advanced Client ActiveX Control, Medium

Entryinfo

Created: 07/23/2014 11:00
Updated: 05/20/2019 18:40
Changes: 07/23/2014 11:00 (59), 05/20/2019 18:40 (4)
Complete: 🔍
Cache ID: 216:89C:103

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