{"id":"CVE-2025-65882","aliases":["EUVD-2025-202318","GHSA-q62x-rch6-pwxf"],"status":"published","title":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade...","description":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.","severity":{"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":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00691,"percentile":0.53099,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2025-12-09T00:00:00Z","modified":"2026-11-04T22:10:00Z","products":[{"vendor":"openmptcprouter","product":"openmptcprouter"}],"references":[{"url":"https://github.com/Ysurac/openmptcprouter/commit/09393d1c41a227bea7d5b85c0a06221b1302b25f","tags":["Patch","fix"]},{"url":"https://gist.github.com/AradCohen/939ee50d60c4d2bd555a364615a5ab9c","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65882","tags":["advisory"]},{"url":"http://openmptcprouter.com"},{"url":"https://github.com/advisories/GHSA-q62x-rch6-pwxf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65882.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-65882","description":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.","status":"published","published":"2025-12-09T00:00:00Z","modified":"2026-07-05T01:24:12.573Z","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","assessor":"adp"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-202318","description":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.","status":"published","published":"2025-12-09T00:00:00Z","modified":"2026-07-05T01:24:12Z","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"}],"updated_at":"2026-11-02T18:20:14.793418Z"}],"ghsa":[{"id":"GHSA-q62x-rch6-pwxf","title":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade...","description":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.","status":"published","published":"2025-12-09T21:31:47Z","modified":"2025-12-11T21:32:36Z","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":"2026-11-02T15:05:10.314009Z"}],"nvd":[{"id":"CVE-2025-65882","description":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.","status":"published","published":"2025-12-09T19:15:49.77Z","modified":"2026-11-04T22:10:00.21Z","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","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-04T23:43:37.864413Z"}],"osv":[{"id":"CVE-2025-65882","description":"An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.","status":"published","published":"2025-12-09T00:00:00Z","modified":"2026-11-05T21:16:03.440011156Z","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"}],"updated_at":"2026-11-05T22:00:58.054534Z"}]}}