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Fencer Vulns
high 8.4

CVE-2023-32840 json

In modem CCCI, there is a possible out of bounds write due to a missing bounds check.

published 2023-11-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-37061

cvss
8.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits
0
none known

Summary

In modem CCCI, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction may be also needed for exploitation Patch ID: MOLY01138425; Issue ID: MOLY01138425 (MSV-862).

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 6.5 CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • MediaTek, Inc. MT2731, MT2735, MT6731, MT6739, MT6761, MT6762, MT6763, MT6765, MT6767, MT6768, MT6769, MT6769T, MT6769Z, MT6771, MT6771T, MT6813, MT6833, MT6833P, MT6835, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6877T, MT6878, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6895T, MT6896, MT6897, MT6980, MT6980D, MT6983T, MT6983W, MT6983Z, MT6985, MT6985T, MT6989, MT6990, MT8666, MT8667, MT8673, MT8675, MT8765, MT8766, MT8768, MT8781, MT8786, MT8788, MT8789, MT8791, MT8791T, MT8797, MT8798
  • mediatek mt2731
  • mediatek mt2735
  • mediatek mt6731
  • mediatek mt6739
  • mediatek mt6761
  • mediatek mt6762
  • mediatek mt6763
  • mediatek mt6765
  • mediatek mt6767
  • mediatek mt6768
  • mediatek mt6769
  • mediatek mt6769t
  • mediatek mt6769z
  • mediatek mt6771
  • mediatek mt6771t
  • mediatek mt6813
  • mediatek mt6833
  • mediatek mt6833p
  • mediatek mt6835
  • mediatek mt6853
  • mediatek mt6853t
  • mediatek mt6855
  • mediatek mt6873
  • mediatek mt6875
  • mediatek mt6877
  • mediatek mt6877t
  • mediatek mt6878
  • mediatek mt6879
  • mediatek mt6880
  • mediatek mt6883
  • mediatek mt6885
  • mediatek mt6886
  • mediatek mt6889
  • mediatek mt6890
  • mediatek mt6891
  • mediatek mt6893
  • mediatek mt6895
  • mediatek mt6895t
  • mediatek mt6896
  • mediatek mt6897
  • mediatek mt6980
  • mediatek mt6980d
  • mediatek mt6983t
  • mediatek mt6983w
  • mediatek mt6983z
  • mediatek mt6985
  • mediatek mt6985t
  • mediatek mt6989
  • mediatek mt6990

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.