{"id":"CVE-2023-40158","aliases":["EUVD-2023-44765","GHSA-p4wm-4q6c-fc47"],"status":"published","title":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to...","description":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01281,"percentile":0.70295,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-912"],"published":"2023-08-23T02:51:29Z","modified":"2026-06-17T06:16:28Z","products":[{"vendor":"cbc","product":"dr-16f"},{"vendor":"cbc","product":"dr-16f42a_firmware"},{"vendor":"cbc","product":"dr-16f45at_firmware"},{"vendor":"cbc","product":"dr-16h"},{"vendor":"cbc","product":"dr-16h_firmware"},{"vendor":"cbc","product":"dr-16m"},{"vendor":"cbc","product":"dr-16m52-av_firmware"},{"vendor":"cbc","product":"dr-16m52_firmware"},{"vendor":"cbc","product":"dr-4f"},{"vendor":"cbc","product":"dr-4fx1_firmware"},{"vendor":"cbc","product":"dr-4h"},{"vendor":"cbc","product":"dr-4h_firmware"},{"vendor":"cbc","product":"dr-4m41"},{"vendor":"cbc","product":"dr-4m51"},{"vendor":"cbc","product":"dr-4m51-av_firmware"},{"vendor":"cbc","product":"dr-8f"},{"vendor":"cbc","product":"dr-8f42a_firmware"},{"vendor":"cbc","product":"dr-8f45at_firmware"},{"vendor":"cbc","product":"dr-8h"},{"vendor":"cbc","product":"dr-8h_firmware"},{"vendor":"cbc","product":"dr-8m"},{"vendor":"cbc","product":"dr-8m52-av_firmware"},{"vendor":"cbc","product":"drh8-4m41-a_firmware"},{"vendor":"cbc","product":"nr-16f"},{"vendor":"cbc","product":"nr-16f82-16p_firmware"},{"vendor":"cbc","product":"nr-16f85-8pra_firmware"},{"vendor":"cbc","product":"nr-16m"},{"vendor":"cbc","product":"nr-16m_firmware"},{"vendor":"cbc","product":"nr-4f"},{"vendor":"cbc","product":"nr-4f_firmware"},{"vendor":"cbc","product":"nr-4m"},{"vendor":"cbc","product":"nr-8f"},{"vendor":"cbc","product":"nr-8f_firmware"},{"vendor":"cbc","product":"nr-8m"},{"vendor":"cbc","product":"nr16h"},{"vendor":"cbc","product":"nr16h_firmware"},{"vendor":"cbc","product":"nr4h"},{"vendor":"cbc","product":"nr4h_firmware"},{"vendor":"cbc","product":"nr8-4m71_firmware"},{"vendor":"cbc","product":"nr8-8m72_firmware"},{"vendor":"cbc","product":"nr8h"},{"vendor":"cbc","product":"nr8h_firmware"},{"vendor":"cbc co.,ltd.","product":"dr-16f, dr-8f, dr-4f, dr-16h, dr-8h, dr-4h, dr-4m41 series"},{"vendor":"cbc co.,ltd.","product":"dr-16m, dr-8m, dr-4m51 series"},{"vendor":"cbc co.,ltd.","product":"nr-4f, nr-8f, nr-16f series"},{"vendor":"cbc co.,ltd.","product":"nr-4m, nr-8m, nr-16m series"},{"vendor":"cbc co.,ltd.","product":"nr4h, nr8h, nr16h series"}],"references":[{"url":"https://download.ganzsecurity.pl/","tags":["x_transferred","Product"]},{"url":"https://ganzsecurity.com/release/1578/digimasterpixelmaster-security-notice","tags":["x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU92545432/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40158"},{"url":"https://download.ganzsecurity.pl"},{"url":"https://jvn.jp/en/vu/JVNVU92545432"},{"url":"https://github.com/advisories/GHSA-p4wm-4q6c-fc47"}],"sources":{"cve":[{"id":"CVE-2023-40158","description":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.","status":"published","published":"2023-08-23T02:51:29.372Z","modified":"2024-10-11T21:56:59.562Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:35:21.971258Z"}],"euvd":[{"id":"EUVD-2023-44765","description":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.","status":"published","published":"2023-08-23T02:51:29Z","modified":"2024-10-11T21:56:59Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:27:37.685207Z"}],"ghsa":[{"id":"GHSA-p4wm-4q6c-fc47","title":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to...","description":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.","status":"published","published":"2023-08-23T03:30:19Z","modified":"2024-10-12T00:31:48Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:58:29.701719Z"}],"nvd":[{"id":"CVE-2023-40158","description":"Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.","status":"published","published":"2023-08-23T03:15:08.397Z","modified":"2026-06-17T06:16:28.2Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:08:25.025396Z"}]}}