CVE Vulnerability

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.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

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

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

Configuration 1

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

Published : 2018-04-23 04:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-4847

Mitre link : CVE-2018-4847

Products Affected
No products.
CWE
CWE-311

Missing Encryption of Sensitive Data