{"id":"CVE-2023-37857","aliases":["EUVD-2023-41731","GHSA-rq33-29r2-6jr3"],"status":"published","title":"PHOENIX CONTACT: Use of Hard-coded Credentials in WP 6xxx Web panels","description":"In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies.  These session-cookies created by the attacker are not sufficient to obtain a valid session on the device.","severity":{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00582,"percentile":0.4808,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2023-08-09T06:37:26Z","modified":"2026-11-10T15:32:33Z","products":[{"vendor":"phoenix contact","product":"wp 6070-wvps"},{"vendor":"phoenix contact","product":"wp 6101-wxps"},{"vendor":"phoenix contact","product":"wp 6121-wxps"},{"vendor":"phoenix contact","product":"wp 6156-whps"},{"vendor":"phoenix contact","product":"wp 6185-whps"},{"vendor":"phoenix contact","product":"wp 6215-whps"},{"vendor":"phoenixcontact","product":"wp_6070-wvps_firmware"},{"vendor":"phoenixcontact","product":"wp_6101-wxps_firmware"},{"vendor":"phoenixcontact","product":"wp_6121-wxps_firmware"},{"vendor":"phoenixcontact","product":"wp_6156-whps_firmware"},{"vendor":"phoenixcontact","product":"wp_6185-whps_firmware"},{"vendor":"phoenixcontact","product":"wp_6215-whps_firmware"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2023-018/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37857"},{"url":"https://cert.vde.com/en/advisories/VDE-2023-018"},{"url":"https://github.com/advisories/GHSA-rq33-29r2-6jr3"}],"sources":{"cve":[{"id":"CVE-2023-37857","title":"PHOENIX CONTACT: Use of Hard-coded Credentials in WP 6xxx Web panels","description":"In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies.  These session-cookies created by the attacker are not sufficient to obtain a valid session on the device.\n","status":"published","published":"2023-08-09T06:37:26.551Z","modified":"2024-10-08T14:56:47.591Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-41731","description":"In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies.  These session-cookies created by the attacker are not sufficient to obtain a valid session on the device.\n","status":"published","published":"2023-08-09T06:37:26Z","modified":"2024-10-08T14:56:47Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-03T00:27:45.808193Z"}],"ghsa":[{"id":"GHSA-rq33-29r2-6jr3","title":"In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated,...","description":"In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies. This issue cannot be exploited to bypass the web service authentication of the affected device(s).","status":"published","published":"2023-08-09T09:30:33Z","modified":"2026-11-10T15:32:33Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-798"],"updated_at":"2026-11-10T15:55:01.006697Z"}],"nvd":[{"id":"CVE-2023-37857","description":"In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies.  These session-cookies created by the attacker are not sufficient to obtain a valid session on the device.\n","status":"published","published":"2023-08-09T07:15:10.603Z","modified":"2026-11-10T13:10:00.363Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-10T16:19:42.81013Z"}]}}