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CRITICAL · 9.8

CVE-2022-20083

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 privileg...

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MediatekLr11-
MediatekLr12-
MediatekLr12A-
MediatekLr13-
MediatekLr9-
MediatekNr15-
MediatekNr16-
MediatekMt2731-
MediatekMt2735-
MediatekMt6297-
MediatekMt6725-
MediatekMt6735-
MediatekMt6737-
MediatekMt6739-
MediatekMt6750-
MediatekMt6750S-
MediatekMt6755-
MediatekMt6757-
MediatekMt6757P-
MediatekMt6758-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2022-20083?

CVE-2022-20083 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 privileg...

How severe is CVE-2022-20083?

CVE-2022-20083 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-20083?

Check the references section above for vendor advisories and patch information. Affected products include: Mediatek Lr11, Mediatek Lr12, Mediatek Lr12A, Mediatek Lr13, Mediatek Lr9.