{"id":"CVE-2022-2487","aliases":["EUVD-2022-34746","GHSA-gv4v-6v97-75hc"],"status":"published","title":"WAVLINK WN535K2/WN535K3 nightled.cgi os command injection","description":"A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.","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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.79304,"percentile":0.99603,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2022-07-20T11:35:27Z","modified":"2026-06-17T04:41:59Z","exploits":[{"source":"nuclei","id":"CVE-2022-2487","title":"Wavlink WN535K2/WN535K3 - OS Command Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-2487.yaml"}],"products":[{"vendor":"wavlink","product":"wl-wn535k2_firmware"},{"vendor":"wavlink","product":"wl-wn535k3_firmware"},{"vendor":"wavlink","product":"wn535k2"},{"vendor":"wavlink","product":"wn535k3"}],"references":[{"url":"https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://vuldb.com/?id.204538","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2487"},{"url":"https://github.com/advisories/GHSA-gv4v-6v97-75hc"}],"sources":{"cve":[{"id":"CVE-2022-2487","title":"WAVLINK WN535K2/WN535K3 nightled.cgi os command injection","description":"A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.","status":"published","published":"2022-07-20T11:35:27Z","modified":"2025-04-15T14:04:15.957Z","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":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:34:32.156873Z"}],"euvd":[{"id":"EUVD-2022-34746","description":"A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.","status":"published","published":"2022-07-20T11:35:27Z","modified":"2025-04-15T14:04:15Z","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"}],"updated_at":"2026-11-02T20:52:30.175489Z"}],"ghsa":[{"id":"GHSA-gv4v-6v97-75hc","title":"A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This...","description":"A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.","status":"published","published":"2022-07-21T00:00:33Z","modified":"2023-01-27T05:06:01Z","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-78"],"updated_at":"2026-11-02T14:42:49.311822Z"}],"nvd":[{"id":"CVE-2022-2487","description":"A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.","status":"published","published":"2022-07-20T12:15:08.367Z","modified":"2026-06-17T04:41:59.267Z","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":"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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:23.686531Z"}]}}