CVE-2022-20083

highpriority · track · 40EPSS 0.028 · 86 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.75% (86th) EPSS

CVSS 10 · high

Is it mine?

8 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (8)

Products and version ranges known to be affected.

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≤ Modem LR9, LR11, LR12, LR12A, LR13, NR15, NR16enisa_euvdEU
mediatek lr11all versionsnvdUScpe:2.3:o:mediatek:lr11:*:*:*:*:*:*:*:*
mediatek lr12all versionsnvdUScpe:2.3:o:mediatek:lr12:*:*:*:*:*:*:*:*
mediatek lr12aall versionsnvdUScpe:2.3:o:mediatek:lr12a:*:*:*:*:*:*:*:*
mediatek lr13all versionsnvdUScpe:2.3:o:mediatek:lr13:*:*:*:*:*:*:*:*
mediatek lr9all versionsnvdUScpe:2.3:o:mediatek:lr9:*:*:*:*:*:*:*:*
mediatek nr15all versionsnvdUScpe:2.3:o:mediatek:nr15:*:*:*:*:*:*:*:*
mediatek nr16all versionsnvdUScpe:2.3:o:mediatek:nr16:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ASB-A-2312754752022-07-01vendor · osvUS
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.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2022-07-06modified 2026-06-17

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Related entries.

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+16125 more

references (8)

External citations — patches, advisories, analysis.

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