{"id":"CVE-2025-12056","aliases":["EUVD-2025-198138","GHSA-2qmw-g869-r668"],"status":"published","title":"Out-of-bounds Read in Shelly Pro 3EM","description":"Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.","severity":{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00193,"percentile":0.09121,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2025-11-19T06:46:09Z","modified":"2026-10-18T20:10:00Z","products":[{"vendor":"shelly","product":"pro 3em"}],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-12056","tags":["third-party-advisory"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03","tags":["government-resource","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12056"},{"url":"https://github.com/advisories/GHSA-2qmw-g869-r668"}],"sources":{"cve":[{"id":"CVE-2025-12056","title":"Out-of-bounds Read in Shelly Pro 3EM","description":"Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.","status":"published","published":"2025-11-19T06:46:09.94Z","modified":"2025-11-21T17:14:57.297Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:32:41.743125Z"}],"euvd":[{"id":"EUVD-2025-198138","description":"Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.","status":"published","published":"2025-11-19T06:46:09Z","modified":"2025-11-21T17:14:57Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","level":"high"}],"updated_at":"2026-11-02T19:49:13.665045Z"}],"ghsa":[{"id":"GHSA-2qmw-g869-r668","title":"Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.","description":"Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.","status":"published","published":"2025-11-19T09:30:28Z","modified":"2025-11-21T18:31:31Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:04:54.759819Z"}],"nvd":[{"id":"CVE-2025-12056","description":"Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.","status":"published","published":"2025-11-19T07:15:49.52Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:11:44.669367Z"}]}}