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CVE-2018-4844

Quick assessment

Affected
Siemens AG SIMATIC WinCC OA UI for Android, SIMATIC WinCC OA UI for iOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Siemens SIMATIC WinCC OA UI for Android和iOS都是德国西门子（Siemens）公司的产品。Siemens SIMATIC WinCC OA UI for Android是一套基于Android平台的SCADA系统控制界面。SIMATIC WinCC OA UI for iOS是它的基于iOS平台的版本。 基于Android平台的SIMATIC WinCC OA UI 3.15.10之前版本和基于iOS平台的SIMATIC WinCC OA UI 3.15.10之前版

AI Predicted 7.5 Difficulty: Moderate EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1059.006 · Python
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I. Basic Information for CVE-2018-4844

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SIMATIC WinCC OA UI for Android (All versions < V3.15.10), SIMATIC WinCC OA UI for iOS (All versions < V3.15.10). Insufficient limitation of CONTROL script capabilities could allow read and write access from one HMI project cache folder to other HMI project cache folders within the app's sandbox on the same mobile device. This includes HMI project cache folders of other configured WinCC OA servers. The security vulnerability could be exploited by an attacker who tricks an app user to connect to an attacker-controlled WinCC OA server. Successful exploitation requires user interaction and read/write access to the app's folder on a mobile device. The vulnerability could allow reading data from and writing data to the app's folder. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC WinCC OA UI for Android和iOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC WinCC OA UI for Android和iOS都是德国西门子（Siemens）公司的产品。Siemens SIMATIC WinCC OA UI for Android是一套基于Android平台的SCADA系统控制界面。SIMATIC WinCC OA UI for iOS是它的基于iOS平台的版本。 基于Android平台的SIMATIC WinCC OA UI 3.15.10之前版本和基于iOS平台的SIMATIC WinCC OA UI 3.15.10之前版
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Siemens AG SIMATIC WinCC OA UI for Android, SIMATIC WinCC OA UI for iOS SIMATIC WinCC OA UI for Android : All versions < V3.15.10 -

II. Public POCs for CVE-2018-4844

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III. Intelligence Information for CVE-2018-4844

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Vendor Advisories for CVE-2018-4844 (1)

IV. Related Vulnerabilities

Same vendor: Siemens AG
Same weakness: CWE-284

V. Comments for CVE-2018-4844

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