{"id":"CVE-2025-41730","title":"An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_account() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.","summary":"An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_account() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-121","CWE-787"],"vendor":"wago","product":"0852-1328_firmware","affected":["0852-1328_firmware < 02.64","0852-1322_firmware < 02.64"],"patched":["0852-1328_firmware 02.64","0852-1322_firmware 02.64"],"published":"2025-12-10","updated":"2026-09-25","sourceUpdated":"2026-09-25T23:10:00.463","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-41730","references":[{"url":"https://certvde.com/de/advisories/VDE-2025-095","label":"info@cert.vde.com"}],"tags":["nvd"],"epss":0.00433,"epssPercentile":0.34986,"ingestedAt":"2026-09-25T23:21:16.914Z","slug":"CVE-2025-41730","body":"## Overview\n\nAn unauthenticated remote attacker can abuse unsafe sscanf calls within the check_account() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.\n\n## Affected\n\n- `0852-1328_firmware < 02.64`\n- `0852-1322_firmware < 02.64`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `0852-1328_firmware 02.64`\n- `0852-1322_firmware 02.64`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}