{"id":"CVE-2013-0687","aliases":["EUVD-2013-0698","GHSA-jx6v-qprr-23fv"],"status":"published","title":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for...","description":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.","severity":{"version":"2.0","score":6.6,"vector":"AV:L/AC:M/Au:S/C:C/I:C/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00336,"percentile":0.27182,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-04-18T01:00:00Z","modified":"2026-06-16T23:49:54Z","products":[{"vendor":"schneider-electric","product":"micom_s1_studio"}],"references":[{"url":"http://ics-cert.us-cert.gov/pdf/ICSA-13-100-01.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"http://download.schneider-electric.com/files?p_File_Id=56543584\u0026p_File_Name=SEVD-2013-087-01-MiCOM-S1-Studio-SW.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0687"},{"url":"https://github.com/advisories/GHSA-jx6v-qprr-23fv"}],"sources":{"cve":[{"id":"CVE-2013-0687","description":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.","status":"published","published":"2013-04-18T01:00:00Z","modified":"2024-09-16T18:12:50.51Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0698","description":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.","status":"published","published":"2013-04-18T01:00:00Z","modified":"2024-09-16T18:12:50Z","updated_at":"2026-11-03T00:55:34.828317Z"}],"ghsa":[{"id":"GHSA-jx6v-qprr-23fv","title":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for...","description":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.","status":"published","published":"2022-05-17T05:11:34Z","modified":"2023-01-28T05:03:39Z","updated_at":"2026-11-02T14:44:01.162268Z"}],"nvd":[{"id":"CVE-2013-0687","description":"The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.","status":"published","published":"2013-04-18T02:25:37.237Z","modified":"2026-06-16T23:49:54.293Z","cvss":[{"version":"2.0","score":6.6,"vector":"AV:L/AC:M/Au:S/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:25.704053Z"}]}}