{"id":"CVE-2024-12297","aliases":["EUVD-2024-50752","GHSA-jp78-8mxr-44qr"],"status":"published","title":"Frontend Authorization Logic Disclosure Vulnerability","description":"Moxa’s Ethernet switch is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device.","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00843,"percentile":0.58435,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-656"],"published":"2025-01-15T10:00:46Z","modified":"2026-06-17T06:59:27Z","products":[{"vendor":"moxa","product":"eds-508a series"},{"vendor":"moxa","product":"pt-508 series"},{"vendor":"moxa","product":"pt-510 series"},{"vendor":"moxa","product":"pt-7528 series"},{"vendor":"moxa","product":"pt-7728 series"},{"vendor":"moxa","product":"pt-7828 series"},{"vendor":"moxa","product":"pt-g503 series"},{"vendor":"moxa","product":"pt-g510 series"},{"vendor":"moxa","product":"pt-g7728 series"},{"vendor":"moxa","product":"pt-g7828 series"}],"references":[{"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241407-cve-2024-12297-frontend-authorization-logic-disclosure-vulnerability-in-eds-508a-series","tags":["vendor-advisory"]},{"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241408-cve-2024-12297-frontend-authorization-logic-disclosure-vulnerability-identified-in-pt-switches","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12297"},{"url":"https://github.com/advisories/GHSA-jp78-8mxr-44qr"}],"sources":{"cve":[{"id":"CVE-2024-12297","title":"Frontend Authorization Logic Disclosure Vulnerability","description":"Moxa’s Ethernet switch is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device.","status":"published","published":"2025-01-15T10:00:46.524Z","modified":"2025-03-06T08:27:52.297Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical","assessor":"cna"}],"cwes":["CWE-656"],"updated_at":"2026-11-02T14:34:11.97482Z"}],"euvd":[{"id":"EUVD-2024-50752","description":"Moxa’s Ethernet switch is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device.","status":"published","published":"2025-01-15T10:00:46Z","modified":"2025-03-06T08:27:52Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"critical"}],"updated_at":"2026-11-02T20:53:11.987115Z"}],"ghsa":[{"id":"GHSA-jp78-8mxr-44qr","title":"Moxa’s Ethernet switch EDS-508A Series, running firmware version 3.11 and earlier, is vulnerable...","description":"Moxa’s Ethernet switch EDS-508A Series, running firmware version 3.11 and earlier, is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device.","status":"published","published":"2025-01-15T12:30:45Z","modified":"2025-03-06T09:32:59Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-656"],"updated_at":"2026-11-02T15:00:09.656651Z"}],"nvd":[{"id":"CVE-2024-12297","description":"Moxa’s Ethernet switch is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device.","status":"published","published":"2025-01-15T10:15:07.237Z","modified":"2026-06-17T06:59:27.02Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-656"],"updated_at":"2026-11-02T14:10:42.329342Z"}]}}