Advantech WebAccess 5.0/6.0/7.0/7.1 ActiveX Control bwocxrun.ocx information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Advantech WebAccess 5.0/6.0/7.0/7.1 (SCADA Software). This affects an unknown function of the file bwocxrun.ocx of the component ActiveX Control. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:
The OpenUrlToBuffer method in the BWOCXRUN.BwocxrunCtrl.1 ActiveX control in bwocxrun.ocx in Advantech WebAccess before 7.2 allows remote attackers to read arbitrary files via a file: URL.
The weakness was released 04/12/2014 by Andrea Micalizzi with Zero Day Initiative (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is uniquely identified as CVE-2014-0771 since 01/02/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 122001 (Advantech WebAccess Multiple Vulnerabilities).
Upgrading to version 5.0 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13453.
The vulnerability is also documented in the vulnerability database at X-Force (92570). Entries connected to this vulnerability are available at 69323, 69322, 69320 and 69319.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 802155
OpenVAS Name: Advantech WebAccess Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: WebAccess 5.0
TippingPoint: 🔍
Timeline
01/02/2014 🔍04/08/2014 🔍
04/08/2014 🔍
04/12/2014 🔍
04/12/2014 🔍
06/02/2014 🔍
03/25/2015 🔍
05/29/2017 🔍
Sources
Vendor: advantech.comAdvisory: ics-cert.us-cert.gov
Researcher: Andrea Micalizzi
Organization: Zero Day Initiative
Status: Not defined
CVE: CVE-2014-0771 (🔍)
X-Force: 92570
Vulnerability Center: 44731 - Advantech/BroadWin WebAccess before 7.2 Remote Information Disclosure in BWOCXRUN.BwocxrunCtrl.1 ActiveX Control OpenUrlToBuffer, Medium
SecurityFocus: 66750 - Advantech WebAccess CVE-2014-0771 Information Disclosure Vulnerability
See also: 🔍
Entry
Created: 03/25/2015 16:45Updated: 05/29/2017 10:28
Changes: 03/25/2015 16:45 (66), 05/29/2017 10:28 (5)
Complete: 🔍
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