{"id":"CVE-2020-12127","aliases":["EUVD-2020-4442","GHSA-5fpr-fwpx-j26r"],"status":"published","title":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the...","description":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.07401,"percentile":0.94482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-306"],"published":"2020-10-02T08:13:20Z","modified":"2026-06-17T02:51:27Z","exploits":[{"source":"nuclei","id":"CVE-2020-12127","title":"WAVLINK WN530H4 M30H4.V5030.190403 - Information Disclosure","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-12127.yaml"}],"products":[{"vendor":"wavlink","product":"wn530h4_firmware"}],"references":[{"url":"https://www.wavlink.com/en_us/product/WL-WN530H4.html","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://cerne.xyz/bugs/CVE-2020-12127","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12127"},{"url":"https://github.com/advisories/GHSA-5fpr-fwpx-j26r"}],"sources":{"cve":[{"id":"CVE-2020-12127","description":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.","status":"published","published":"2020-10-02T08:13:20Z","modified":"2024-08-04T11:48:58.455Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-4442","description":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.","status":"published","published":"2020-10-02T08:13:20Z","modified":"2024-08-04T11:48:58Z","updated_at":"2026-11-03T03:07:40.81889Z"}],"ghsa":[{"id":"GHSA-5fpr-fwpx-j26r","title":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the...","description":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.","status":"published","published":"2022-05-24T17:29:58Z","modified":"2023-01-29T05:04:14Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:45:30.341086Z"}],"nvd":[{"id":"CVE-2020-12127","description":"An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.","status":"published","published":"2020-10-02T09:15:13.257Z","modified":"2026-06-17T02:51:27.167Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:17.70091Z"}]}}