{"id":"CVE-2025-47400","title":"Cryptographic issue while copying data to a destination buffer without validating its size.","summary":"Cryptographic issue while copying data to a destination buffer without validating its size.","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-126"],"vendor":"qualcomm","product":"pandeiro_firmware","affected":["pandeiro_firmware","snapdragon_8_elite_gen_5_firmware","sw6100_firmware","sw6100p_firmware","themisto_firmware","wcd9395_firmware","wcn7860_firmware","wcn7861_firmware","wsa8840_firmware","wsa8845_firmware","wsa8845h_firmware"],"published":"2026-04-06","updated":"2026-09-30","sourceUpdated":"2026-09-30T22:10:00.273","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-47400","references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html","label":"product-security@qualcomm.com"}],"tags":["nvd"],"epss":0.00095,"epssPercentile":0.00587,"ingestedAt":"2026-09-30T22:27:27.747Z","slug":"CVE-2025-47400","body":"## Overview\n\nCryptographic issue while copying data to a destination buffer without validating its size.\n\n## Affected\n\n- `pandeiro_firmware`\n- `snapdragon_8_elite_gen_5_firmware`\n- `sw6100_firmware`\n- `sw6100p_firmware`\n- `themisto_firmware`\n- `wcd9395_firmware`\n- `wcn7860_firmware`\n- `wcn7861_firmware`\n- `wsa8840_firmware`\n- `wsa8845_firmware`\n- `wsa8845h_firmware`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}