{"id":"CVE-2025-53842","state":"PUBLISHED","title":"Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper w","description":"Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper with the settings of the device by obtaining the credentials. This vulnerability is caused by an insufficient fix for CVE-2024-39838.","publishedAt":"2025-07-16T04:30:36.624Z","updatedAt":"2025-07-18T14:47:09.380Z","severity":{"score":6.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"jpcert"},"assigner":"jpcert","products":["ZEXELON CO., LTD. ZWX-2000CSW2-HN","ZEXELON CO., LTD. ZWX-2000CS2-HN"],"affected":[{"vendor":"ZEXELON CO., LTD.","product":"ZWX-2000CSW2-HN","versions":[{"version":"prior to 0.3.19","status":"affected"}]},{"vendor":"ZEXELON CO., LTD.","product":"ZWX-2000CS2-HN","versions":[{"version":"all versions","status":"affected"}]}],"references":["https://zexelon.co.jp/pdf/jvn44419726.pdf","https://jvn.jp/en/jp/JVN44419726/","https://www.cve.org/CVERecord?id=CVE-2024-39838"],"weaknesses":["CWE-798"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/53xxx/CVE-2025-53842.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-53842","state":"PUBLISHED","datePublished":"2025-07-16T04:30:36.624Z","dateUpdated":"2025-07-18T14:47:09.380Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2025-07-10T01:58:07.983Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper with the settings of the device by obtaining the credentials. This vulnerability is caused by an insufficient fix for CVE-2024-39838."}],"affected":[{"vendor":"ZEXELON CO., LTD.","product":"ZWX-2000CSW2-HN","versions":[{"version":"prior to 0.3.19","status":"affected"}]},{"vendor":"ZEXELON CO., LTD.","product":"ZWX-2000CS2-HN","versions":[{"version":"all versions","status":"affected"}]}],"references":[{"url":"https://zexelon.co.jp/pdf/jvn44419726.pdf"},{"url":"https://jvn.jp/en/jp/JVN44419726/"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-39838"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"MEDIUM","baseScore":4.5,"vectorString":"CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"MEDIUM","baseScore":6.8,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-798","description":"Use of hard-coded credentials","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2025-07-16T04:30:36.624Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-18T14:47:02.598589Z","id":"CVE-2025-53842","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-18T14:47:09.380Z"}}]}}}