SignKorea SKCommAX ActiveX control 7.2.0.2 ActiveX Control downloadcertificateext pszUserID memory corruption

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in SignKorea SKCommAX ActiveX control 7.2.0.2. It has been rated as critical. This issue affects the function downloadcertificateext of the component ActiveX Control. This manipulation of the argument pszUserID causes memory corruption. This vulnerability is registered as CVE-2007-1722. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in SignKorea SKCommAX ActiveX control 7.2.0.2. Affected by this vulnerability is the function downloadcertificateext of the component ActiveX Control. The manipulation of the argument pszUserID 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. The summary by CVE is:

Buffer overflow in the DownloadCertificateExt function in SignKorea SKCommAX ActiveX control module 7.2.0.2 and 3280 6.6.0.1 allows remote attackers to execute arbitrary code via a long pszUserID argument.

The weakness was published 03/27/2007 by Park Gyu Tae (Website). It is possible to read the advisory at vupen.com. This vulnerability is known as CVE-2007-1722 since 03/27/2007. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept.

The vulnerability is also documented in the databases at X-Force (33245), SecurityFocus (BID 23149†) and Secunia (SA24587†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

SignKorea

Name

SKCommAX ActiveX control

Version

7.2.0.2

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.7

VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/26/2007 🔍
03/27/2007 +1 days 🔍
03/27/2007 +0 days 🔍
03/27/2007 +0 days 🔍
03/13/2015 +2908 days 🔍
10/13/2017 +945 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: Park Gyu Tae
Status: Confirmed

CVE: CVE-2007-1722 (🔍)
GCVE (CVE): GCVE-0-2007-1722
GCVE (VulDB): GCVE-100-35875
X-Force: 33245 - SignKorea SKCommAX ActiveX control DownloadCertificateExt buffer overflow
SecurityFocus: 23149 - SignKorea SKCommAX ActiveX Control Remote Buffer Overflow Vulnerability
Secunia: 24587
Vupen: ADV-2007-1114

Entryinfo

Created: 03/13/2015 12:16
Updated: 10/13/2017 10:58
Changes: 03/13/2015 12:16 (57), 10/13/2017 10:58 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.