{"id":"CVE-2023-37564","aliases":["EUVD-2023-41450","GHSA-cr74-486w-gf3m"],"status":"published","title":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent...","description":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00915,"percentile":0.60421,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2023-07-13T03:01:41Z","modified":"2026-06-17T06:08:28Z","products":[{"vendor":"elecom","product":"wrc-1167febk-a"},{"vendor":"elecom","product":"wrc-1167febk-a_firmware"},{"vendor":"elecom","product":"wrc-1167febk-s"},{"vendor":"elecom","product":"wrc-1167febk-s_firmware"},{"vendor":"elecom","product":"wrc-1167gebk-s"},{"vendor":"elecom","product":"wrc-1167gebk-s_firmware"},{"vendor":"elecom","product":"wrc-1167ghbk-s"},{"vendor":"elecom","product":"wrc-1167ghbk-s_firmware"},{"vendor":"elecom","product":"wrc-1167ghbk3-a"},{"vendor":"elecom","product":"wrc-1167ghbk3-a_firmware"},{"vendor":"elecom co.,ltd.","product":"wrc-1167febk-a"},{"vendor":"elecom co.,ltd.","product":"wrc-1167febk-s"},{"vendor":"elecom co.,ltd.","product":"wrc-1167gebk-s"},{"vendor":"elecom co.,ltd.","product":"wrc-1167ghbk-s"},{"vendor":"elecom co.,ltd.","product":"wrc-1167ghbk3-a"}],"references":[{"url":"https://www.elecom.co.jp/news/security/20230711-01/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN05223215/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37564"},{"url":"https://jvn.jp/en/jp/JVN05223215"},{"url":"https://www.elecom.co.jp/news/security/20230711-01"},{"url":"https://github.com/advisories/GHSA-cr74-486w-gf3m"}],"sources":{"cve":[{"id":"CVE-2023-37564","description":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.","status":"published","published":"2023-07-13T03:01:41.2Z","modified":"2024-11-06T15:24:49.122Z","updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-41450","description":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.","status":"published","published":"2023-07-13T03:01:41Z","modified":"2024-11-06T15:24:49Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-03T00:05:10.085157Z"}],"ghsa":[{"id":"GHSA-cr74-486w-gf3m","title":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent...","description":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.","status":"published","published":"2023-07-13T06:30:24Z","modified":"2024-04-04T06:06:36Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:56:39.294815Z"}],"nvd":[{"id":"CVE-2023-37564","description":"OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.","status":"published","published":"2023-07-13T04:15:10.213Z","modified":"2026-06-17T06:08:28.13Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:08:15.91037Z"}]}}