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VULNERABILITIES

CVE-2018-4847 Details

Description

A vulnerability has been identified in SIMATIC WinCC OA Operator iOS App (All versions < V1.4). Insufficient protection of sensitive information (e.g. session key for accessing server) in Siemens WinCC OA Operator iOS app could allow an attacker with physical access to the mobile device to read unencrypted data from the app's directory. Siemens provides mitigations to resolve the security issue.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.6 MEDIUMVector:CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-597741.pdf CVEVendor Advisory
http://www.securityfocus.com/bid/103941 CVEThird Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-597741.pdf [email protected]Vendor Advisory
http://www.securityfocus.com/bid/103941 [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-311Missing Encryption of Sensitive Data[email protected]
CWE-538Insertion of Sensitive Information into Externally-Accessible File or Directory[email protected]

Affected Products

ProductVersions
siemens simatic wincc oa operator
All versions

CPE

  • cpe:2.3:a:siemens:simatic_wincc_oa_operator:-:*:*:*:*:iphone_os:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-4847
NVD Published Date:
Apr 23, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-4847 Details - Not Deferred