Sap EnjoySAP ActiveX Control kwedit.dll PrepareToPostHTML stack-based overflow

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

Summaryinfo

A vulnerability labeled as critical has been found in Sap EnjoySAP. This impacts the function PrepareToPostHTML in the library frontend\sapgui\kwedit.dll of the component ActiveX Control. Executing a manipulation can lead to stack-based overflow. The identification of this vulnerability is CVE-2007-3605. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability classified as very critical was found in Sap EnjoySAP (the affected version unknown). This vulnerability affects the function PrepareToPostHTML in the library frontend\sapgui\kwedit.dll of the component ActiveX Control. 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. CVE summarizes:

Stack-based buffer overflow in the kweditcontrol.kwedit.1 ActiveX control in FrontEnd\SapGui\kwedit.dll in the EnjoySAP SAP GUI allows remote attackers to execute arbitrary code via a long argument to the PrepareToPostHTML function.

The bug was discovered 01/04/2007. The weakness was shared 07/05/2007 by Mark Litchfield (Website). The advisory is shared for download at ngssoftware.com. This vulnerability was named CVE-2007-3605. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/24/2024).

A public exploit has been developed by Mark Litchfield and been published before and not just after the advisory. It is possible to download the exploit at d2sec.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 183 days. During that time the estimated underground price was around $25k-$100k.

A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 6323.

The vulnerability is also documented in the databases at X-Force (35267), Exploit-DB (4148), SecurityFocus (BID 24772†), OSVDB (37690†) and Secunia (SA25959†). The entries VDB-458, VDB-992, VDB-1454 and VDB-2668 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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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

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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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
Author: Mark Litchfield
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: enjoysapgui_preparetoposthtml.rb
MetaSploit Name: EnjoySAP SAP GUI ActiveX Control Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

01/04/2007 🔍
07/05/2007 +182 days 🔍
07/05/2007 +0 days 🔍
07/05/2007 +0 days 🔍
07/05/2007 +0 days 🔍
07/05/2007 +0 days 🔍
07/06/2007 +0 days 🔍
07/06/2007 +0 days 🔍
07/06/2007 +0 days 🔍
07/06/2007 +0 days 🔍
07/06/2007 +0 days 🔍
08/02/2009 +757 days 🔍
03/15/2015 +2051 days 🔍
09/24/2024 +3481 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: ngssoftware.com
Researcher: Mark Litchfield
Status: Confirmed

CVE: CVE-2007-3605 (🔍)
GCVE (CVE): GCVE-0-2007-3605
GCVE (VulDB): GCVE-100-37684
X-Force: 35267
SecurityFocus: 24772 - SAP EnjoySAP KWEdit.DLL ActiveX Control Stack Buffer Overflow Vulnerability
Secunia: 25959 - SAP GUI Three ActiveX Control Buffer Overflow Vulnerabilities, Highly Critical
OSVDB: 37690 - EnjoySAP SAP GUI kweditcontrol.kwedit.1 ActiveX (kwedit.dll) PrepareToPostHTML Function Arbitrary Code Execution
Vulnerability Center: 23025 - EnjoySAP SAP GUI Stack-Based Buffer Overflow Allows Remote Code Execution, Medium

scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍

Entryinfo

Created: 03/15/2015 15:58
Updated: 09/24/2024 15:43
Changes: 03/15/2015 15:58 (65), 02/12/2017 13:02 (19), 07/20/2021 18:53 (2), 09/24/2024 15:43 (15)
Complete: 🔍
Cache ID: 216::103

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