Vulnerability in Siemens Simatic Wincc Sm\@rtclient
CVE-2017-6870
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Siemens Simatic Wincc Sm\@rtclient
- Simatic Wincc Sm@rtclient For Android — versions SIMATIC WinCC Sm@rtClient for Android
Weakness classification (CWE)
References
- www.securityfocus.com/bid/99582 (VDB Entry, Third Party Advisory, vdb-entry)
- www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-589378.pdf (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6870?
- CVE-2017-6870 is a high-severity vulnerability in Siemens Simatic Wincc Sm\@rtclient, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.4/10. Published 2017-08-08.
- How severe is CVE-2017-6870?
- High severity. CVSS v3 base score is 7.4 out of 10.