{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2017-6871 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2017-6871 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-6871 is a medium-severity authentication bypass vulnerability in SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android, published on 8 Aug 2017. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-6871 and fix it if it is affected.\n\nWhat it is: CVE-2017-6871 is a medium-severity authentication bypass vulnerability in SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android, published on 8 Aug 2017. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2017-6871 in the wild and no public exploit code.\n\nAffected product: SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2017-6871/ (Markdown: https://insights.sbomify.com/CVE-2017-6871/index.md)","id":"CVE-2017-6871","markdown":"https://insights.sbomify.com/CVE-2017-6871/index.md","name":"CVE-2017-6871","record":{"aliases":["GHSA-9fjf-27f3-w5w8"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Siemens WinCC Android app","requires_auth":"low_privilege","summary":"An attacker with physical access to an unlocked device can bypass authentication in the Siemens WinCC Sm@rtClient Android application.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"simatic_wincc_sm\\@rtclient","vendor":"siemens"},{"product":"simatic_wincc_sm\\@rtclient_lite","vendor":"siemens"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-288","name":"Authentication Bypass Using an Alternate Path or Channel"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Auth bypass in SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android","id":"CVE-2017-6871","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2017"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in OZW672, OZW772","id":"CVE-2017-6872"},"packages":[],"prev":{"headline":"Weak cryptography in SIMATIC WinCC Sm@rtClient for Android","id":"CVE-2017-6870"},"products":["SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android"],"published":"2017-08-08","related":[{"cvss_score":7.4,"headline":"Weak cryptography in SIMATIC WinCC Sm@rtClient for Android","id":"CVE-2017-6870","kev_date_added":null,"published":"2017-08-08"},{"cvss_score":2.1,"headline":"Information disclosure in n/a","id":"CVE-2015-5084","kev_date_added":null,"published":"2015-08-03"},{"cvss_score":2.1,"headline":"Information disclosure in n/a","id":"CVE-2014-5231","kev_date_added":null,"published":"2015-01-14"},{"cvss_score":1.9,"headline":"Auth bypass in n/a","id":"CVE-2014-5232","kev_date_added":null,"published":"2015-01-14"},{"cvss_score":1.9,"headline":"Information disclosure in n/a","id":"CVE-2014-5233","kev_date_added":null,"published":"2015-01-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"An attacker with physical access to an unlocked device can bypass authentication in the Siemens WinCC Sm@rtClient Android application.","url":"https://insights.sbomify.com/CVE-2017-6871/"}