{"id":"CVE-2017-20021","aliases":["EUVD-2017-11036","GHSA-xwj9-9vmw-m922"],"status":"published","title":"Solare Solar-Log File Upload privileges management","description":"A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85. This affects an unknown part of the component File Upload. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01031,"percentile":0.6397,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-434"],"published":"2022-06-09T22:35:54Z","modified":"2026-06-17T01:14:56Z","products":[{"vendor":"solar-log","product":"solar-log_1000_firmware"},{"vendor":"solar-log","product":"solar-log_1000_pm\\+_firmware"},{"vendor":"solar-log","product":"solar-log_1200_firmware"},{"vendor":"solar-log","product":"solar-log_2000_firmware"},{"vendor":"solar-log","product":"solar-log_250_firmware"},{"vendor":"solar-log","product":"solar-log_300_firmware"},{"vendor":"solar-log","product":"solar-log_500_firmware"},{"vendor":"solar-log","product":"solar-log_800e_firmware"},{"vendor":"solare","product":"solar-log"}],"references":[{"url":"http://seclists.org/fulldisclosure/2017/Mar/58","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://vuldb.com/?id.98931","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-20021"},{"url":"https://github.com/advisories/GHSA-xwj9-9vmw-m922"}],"sources":{"cve":[{"id":"CVE-2017-20021","title":"Solare Solar-Log File Upload privileges management","description":"A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85. This affects an unknown part of the component File Upload. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.","status":"published","published":"2022-06-09T22:35:54Z","modified":"2025-04-15T14:29:58.849Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:33:11.928814Z"}],"euvd":[{"id":"EUVD-2017-11036","description":"A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85. This affects an unknown part of the component File Upload. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.","status":"published","published":"2022-06-09T22:35:54Z","modified":"2025-04-15T14:29:58Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T20:52:29.25635Z"}],"ghsa":[{"id":"GHSA-xwj9-9vmw-m922","title":"A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2...","description":"A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85. This affects an unknown part of the component File Upload. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.","status":"published","published":"2022-06-10T00:00:46Z","modified":"2023-01-27T05:04:06Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:42:23.611991Z"}],"nvd":[{"id":"CVE-2017-20021","description":"A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85. This affects an unknown part of the component File Upload. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.","status":"published","published":"2022-06-09T23:15:08.047Z","modified":"2026-06-17T01:14:56.443Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"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-269","CWE-434"],"updated_at":"2026-11-02T14:04:21.492973Z"}]}}