{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware image contains encrypted passwords that are used to authenticate users wishing to access a diagnostics or password-recovery menu. Using the hardcoded cryptographic key found elsewhere in the firmware, these passwords can be decrypted. This is related to fds_sys_passDebugPasswd_ret() and fds_sys_passRecoveryPasswd_ret() in libfds.so.0.0."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2019-11-14T20:16:08.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_MISC"],"url":"https://jasper.la/exploring-zyxel-gs1900-firmware-with-ghidra.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://www.zyxel.com/support/gs1900-switch-vulnerabilities.shtml"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-15801","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware image contains encrypted passwords that are used to authenticate users wishing to access a diagnostics or password-recovery menu. Using the hardcoded cryptographic key found elsewhere in the firmware, these passwords can be decrypted. This is related to fds_sys_passDebugPasswd_ret() and fds_sys_passRecoveryPasswd_ret() in libfds.so.0.0."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://jasper.la/exploring-zyxel-gs1900-firmware-with-ghidra.html","refsource":"MISC","url":"https://jasper.la/exploring-zyxel-gs1900-firmware-with-ghidra.html"},{"name":"https://www.zyxel.com/support/gs1900-switch-vulnerabilities.shtml","refsource":"CONFIRM","url":"https://www.zyxel.com/support/gs1900-switch-vulnerabilities.shtml"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T00:56:22.466Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://jasper.la/exploring-zyxel-gs1900-firmware-with-ghidra.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://www.zyxel.com/support/gs1900-switch-vulnerabilities.shtml"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2019-15801","datePublished":"2019-11-14T20:16:08.000Z","dateReserved":"2019-08-29T00:00:00.000Z","dateUpdated":"2024-08-05T00:56:22.466Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}