CVE-2018-4847

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.

CVSS v3 4.6 MEDIUM
CVSS v2.0 2.1 LOW

4.6^/10

CVSS v3 : MEDIUM

Vector : AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 0.9 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/103941	Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-597741.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2018-04-23 16:29

Updated : 2019-10-03 00:03

NVD link : CVE-2018-4847

Mitre link : CVE-2018-4847

CVE.ORG link : CVE-2018-4847

JSON object : View

Products Affected

siemens

simatic_wincc_oa_operator

CWE

CWE-311

Missing Encryption of Sensitive Data

CWE-538

Insertion of Sensitive Information into Externally-Accessible File or Directory

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