{"id":"CVE-2022-20083","aliases":["A-231275475","ASB-A-231275475","EUVD-2022-25343","GHSA-w5h3-hfjg-f58j","M-MOLY00803883"],"status":"published","title":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This...","description":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00803883; Issue ID: MOLY00803883.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02818,"percentile":0.86658,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2022-07-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2022-07-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2022-07-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"mediatek","product":"lr11"},{"vendor":"mediatek","product":"lr12"},{"vendor":"mediatek","product":"lr12a"},{"vendor":"mediatek","product":"lr13"},{"vendor":"mediatek","product":"lr9"},{"vendor":"mediatek","product":"nr15"},{"vendor":"mediatek","product":"nr16"},{"vendor":"mediatek, inc.","product":"mt2731, mt2735, mt6297, mt6725, mt6735, mt6737, mt6739, mt6750, mt6750s, mt6755, mt6757, mt6757p, mt6758, mt6761, mt6762, mt6762d, mt6762m, mt6763, mt6765, mt6765t, mt6767, mt6768, mt6769, mt6769t, mt6769z, mt6771, mt6775, mt6779, mt6781, mt6783, mt6785, mt6785t, mt6789, mt6797, mt6799, mt6833, mt6853, mt6855, mt6873, mt6875, mt6877, mt6879, mt6880, mt6883, mt6885, mt6889, mt6890, mt6891, mt6893, mt6895, mt6983, mt8666, mt8667, mt8675, mt8735a, mt8735b, mt8765, mt8766, mt8768, mt8771, mt8781, mt8786, mt8788, mt8789, mt8791, mt8797"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/July-2022","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20083"},{"url":"https://github.com/advisories/GHSA-w5h3-hfjg-f58j"},{"url":"https://source.android.com/security/bulletin/2022-07-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-20083","description":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00803883; Issue ID: MOLY00803883.","status":"published","published":"2022-07-06T13:05:39Z","modified":"2024-08-03T02:02:30.449Z","updated_at":"2026-11-02T14:34:24.627322Z"}],"euvd":[{"id":"EUVD-2022-25343","description":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00803883; Issue ID: MOLY00803883.","status":"published","published":"2022-07-06T13:05:39Z","modified":"2024-08-03T02:02:30Z","updated_at":"2026-11-03T03:25:55.962721Z"}],"ghsa":[{"id":"GHSA-w5h3-hfjg-f58j","title":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This...","description":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00803883; Issue ID: MOLY00803883.","status":"published","published":"2022-07-07T00:00:25Z","modified":"2023-01-27T05:05:24Z","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-787"],"updated_at":"2026-11-02T14:42:41.402468Z"}],"nvd":[{"id":"CVE-2022-20083","description":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00803883; Issue ID: MOLY00803883.","status":"published","published":"2022-07-06T14:15:16.98Z","modified":"2026-06-17T04:23:38.423Z","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":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:22.966735Z"}],"osv":[{"id":"ASB-A-231275475","description":"In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-07-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:14.774652Z"}]}}