{"cve":"CVE-2017-6871","nvd":{"published":"2017-08-08T00:29:00.260","modified":"2026-06-17T01:23:15.073","status":"Modified","description":"A vulnerability was discovered in Siemens SIMATIC WinCC Sm@rtClient for Android (All versions before V1.0.2.2) and SIMATIC WinCC Sm@rtClient for Android Lite (All versions before V1.0.2.2). An attacker with physical access to an unlocked mobile device, that has the affected app running, could bypass the app's authentication mechanism under certain conditions.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","score":5.4},"cwes":["CWE-287","CWE-288"],"references":["http://www.securityfocus.com/bid/99582","https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-589378.pdf","http://www.securityfocus.com/bid/99582","https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-589378.pdf"],"products":["siemens:simatic_wincc_sm\\@rtclient","siemens:simatic_wincc_sm\\@rtclient_lite"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2017-6871","score":0.00317,"percentile":0.24695,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}