CVE-2022-20083
In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2022-20083- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2022-20083- Updated
- 2026-11-02
EUVDEUVD-2022-25343 No score
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.
- Record
EUVD-2022-25343- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w5h3-hfjg-f58j
In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This...
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.
- Record
GHSA-w5h3-hfjg-f58j- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
OSVASB-A-231275475 No score
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.
- Record
ASB-A-231275475- Updated
- 2026-11-05
Affected products
- mediatek lr11
- mediatek lr12
- mediatek lr12a
- mediatek lr13
- mediatek lr9
- mediatek nr15
- mediatek nr16
- mediatek, inc. 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
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:unknown:Android |
SoCVersion:0 up to SoCVersion:2022-07-05, plus listed versions SoCVersion |
SoCVersion:2022-07-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-20083 is a critical vulnerability (CVSS 9.8) in Mediatek Lr11, published July 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.82%, the 86th percentile. Fixed in :unknown: SoCVersion:2022-07-05.