Vulnerability CVE-2017-6870


Published: 2017-08-07   Modified: 2017-08-08

Description:
A vulnerability was discovered in Siemens SIMATIC WinCC Sm@rtClient for Android (All versions before V1.0.2.2). The existing TLS protocol implementation could allow an attacker to read and modify data within a TLS session while performing a Man-in-the-Middle (MitM) attack.

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Siemens -> Simatic wincc sm@rtclient 

 References:
http://www.securityfocus.com/bid/99582
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-589378.pdf

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