Advantech WebAccess 5.0/6.0 information disclosure

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Advantech WebAccess 5.0/6.0. Affected by this issue is some unknown functionality. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2012-0236. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in Advantech WebAccess 5.0/6.0 (SCADA Software). This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Advantech/BroadWin WebAccess 7.0 and earlier allows remote attackers to obtain sensitive information via a direct request to a URL. NOTE: the vendor reportedly "does not consider it to be a security risk."

The weakness was disclosed 02/21/2012 by Luigi Auriemma with Information and Communication Security Technology (Website). The advisory is shared for download at us-cert.gov. This vulnerability was named CVE-2012-0236 since 12/21/2011. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 11895 (Advantech/BroadWin WebAccess Multiple Vulnerabilities).

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 (73270), SecurityFocus (BID 52051†) and Vulnerability Center (SBV-34681†). The entries VDB-60302, VDB-60301, VDB-60300 and VDB-60299 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• SCADA Software

Vendor

• Advantech

Name

• WebAccess

Version

• 5.0
• 6.0

License

• commercial

Website

• Vendor: https://www.advantech.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

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

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

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

12/21/2011 🔍
02/16/2012 +57 days 🔍
02/21/2012 +5 days 🔍
02/21/2012 +0 days 🔍
02/21/2012 +0 days 🔍
03/19/2012 +27 days 🔍
03/23/2015 +1099 days 🔍
04/10/2017 +749 days 🔍

Sourcesinfo

Vendor: advantech.com

Advisory: us-cert.gov
Researcher: Luigi Auriemma
Organization: Information and Communication Security Technology
Status: Not defined

CVE: CVE-2012-0236 (🔍)
GCVE (CVE): GCVE-0-2012-0236
GCVE (VulDB): GCVE-100-60292
X-Force: 73270
SecurityFocus: 52051 - Advantech WebAccess Multiple Remote Vulnerabilities
Vulnerability Center: 34681 - Advantech/BroadWin WebAccess 7.0 and Earlier Remote Information Disclosure Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 04/10/2017 11:59
Changes: 03/23/2015 16:50 (53), 04/10/2017 11:59 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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