{"id":"CVE-2013-3958","aliases":["EUVD-2013-3890","GHSA-5vff-97qq-6xwp"],"status":"published","title":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in...","description":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01934,"percentile":0.80191,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-255"],"published":"2013-06-14T19:00:00Z","modified":"2026-06-16T23:56:05Z","products":[{"vendor":"siemens","product":"simatic_pcs7"},{"vendor":"siemens","product":"wincc"}],"references":[{"url":"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3958"},{"url":"https://github.com/advisories/GHSA-5vff-97qq-6xwp"}],"sources":{"cve":[{"id":"CVE-2013-3958","description":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.","status":"published","published":"2013-06-14T19:00:00Z","modified":"2024-09-16T18:07:49.267Z","updated_at":"2026-11-02T14:34:56.530545Z"}],"euvd":[{"id":"EUVD-2013-3890","description":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.","status":"published","published":"2013-06-14T19:00:00Z","modified":"2024-09-16T18:07:49Z","updated_at":"2026-11-03T00:55:35.786755Z"}],"ghsa":[{"id":"GHSA-5vff-97qq-6xwp","title":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in...","description":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.","status":"published","published":"2022-05-17T05:08:41Z","modified":"2023-01-28T05:03:20Z","updated_at":"2026-11-02T14:43:57.475723Z"}],"nvd":[{"id":"CVE-2013-3958","description":"The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.","status":"published","published":"2013-06-14T19:55:01.25Z","modified":"2026-06-16T23:56:05.57Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:02:29.210317Z"}]}}