CVE-2023-20819

In CDMA PPP protocol, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privilege needed. User interaction is not needed for exploitation. Patch ID: MOLY01068234; Issue ID: ALPS08010003.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
mediateklr11
-
mediateklr12a
-
mediateklr13
-
mediateknr15
-
mediateknr16
-
mediateknr17
-
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
mediatekmt2731
𝑥
≤ *
ADP
mediatekmt6570
𝑥
≤ *
ADP
mediatekmt6580
𝑥
≤ *
ADP
mediatekmt6595
𝑥
≤ *
ADP
mediatekmt6732
𝑥
≤ *
ADP
mediatekmt6735
𝑥
≤ *
ADP
mediatekmt6737
𝑥
≤ *
ADP
mediatekmt6737m
𝑥
≤ *
ADP
mediatekmt6738
𝑥
≤ *
ADP
mediatekmt6739
𝑥
≤ *
ADP
mediatekmt6750
𝑥
≤ *
ADP
mediatekmt6750s
𝑥
≤ *
ADP
mediatekmt6752
𝑥
≤ *
ADP
mediatekmt6753
𝑥
≤ *
ADP
mediatekmt6755
𝑥
≤ *
ADP
mediatekmt6757
𝑥
≤ *
ADP
mediatekmt6758
𝑥
≤ *
ADP
mediatekmt6761
𝑥
≤ *
ADP
mediatekmt6762
𝑥
≤ *
ADP
mediatekmt6762d
𝑥
≤ *
ADP
mediatekmt6762m
𝑥
≤ *
ADP
mediatekmt6763
𝑥
≤ *
ADP
mediatekmt6765
𝑥
≤ *
ADP
mediatekmt6765t
𝑥
≤ *
ADP
mediatekmt6767
𝑥
≤ *
ADP
mediatekmt6768
𝑥
≤ *
ADP
mediatekmt6769
𝑥
≤ *
ADP
mediatekmt6769t
𝑥
≤ *
ADP
mediatekmt6769z
𝑥
≤ *
ADP
mediatekmt6771
𝑥
≤ *
ADP
mediatekmt6775
𝑥
≤ *
ADP
mediatekmt6779
𝑥
≤ *
ADP
mediatekmt6781
𝑥
≤ *
ADP
mediatekmt6783
𝑥
≤ *
ADP
mediatekmt6785
𝑥
≤ *
ADP
mediatekmt6785t
𝑥
≤ *
ADP
mediatekmt6789
𝑥
≤ *
ADP
mediatekmt6795
𝑥
≤ *
ADP
mediatekmt6797
𝑥
≤ *
ADP
mediatekmt6799
𝑥
≤ *
ADP
mediatekmt6813
𝑥
≤ *
ADP
mediatekmt6815
𝑥
≤ *
ADP
mediatekmt6833
𝑥
≤ *
ADP
mediatekmt6835
𝑥
≤ *
ADP
mediatekmt6853
𝑥
≤ *
ADP
mediatekmt6855
𝑥
≤ *
ADP
mediatekmt6873
𝑥
≤ *
ADP
mediatekmt6875
𝑥
≤ *
ADP
mediatekmt6875t
𝑥
≤ *
ADP
mediatekmt6877
𝑥
≤ *
ADP
mediatekmt6878
𝑥
≤ *
ADP
mediatekmt6879
𝑥
≤ *
ADP
mediatekmt6883
𝑥
≤ *
ADP
mediatekmt6885
𝑥
≤ *
ADP
mediatekmt6886
𝑥
≤ *
ADP
mediatekmt6889
𝑥
≤ *
ADP
mediatekmt6891
𝑥
≤ *
ADP
mediatekmt6893
𝑥
≤ *
ADP
mediatekmt6895
𝑥
≤ *
ADP
mediatekmt6895t
𝑥
≤ *
ADP
mediatekmt6896
𝑥
≤ *
ADP
mediatekmt6897
𝑥
≤ *
ADP
mediatekmt6983
𝑥
≤ *
ADP
mediatekmt6985
𝑥
≤ *
ADP
mediatekmt6989
𝑥
≤ *
ADP
mediatekmt8666
𝑥
≤ *
ADP
mediatekmt8666a
𝑥
≤ *
ADP
mediatekmt8667
𝑥
≤ *
ADP
mediatekmt8673
𝑥
≤ *
ADP
mediatekmt8675
𝑥
≤ *
ADP
mediatekmt8765
𝑥
≤ *
ADP
mediatekmt8766
𝑥
≤ *
ADP
mediatekmt8766z
𝑥
≤ *
ADP
mediatekmt8768
𝑥
≤ *
ADP
mediatekmt8768a
𝑥
≤ *
ADP
mediatekmt8768b
𝑥
≤ *
ADP
mediatekmt8768t
𝑥
≤ *
ADP
mediatekmt8768z
𝑥
≤ *
ADP
mediatekmt8781
𝑥
≤ *
ADP
mediatekmt8786
𝑥
≤ *
ADP
mediatekmt8788
𝑥
≤ *
ADP
mediatekmt8788t
𝑥
≤ *
ADP
mediatekmt8788x
𝑥
≤ *
ADP
mediatekmt8788z
𝑥
≤ *
ADP
mediatekmt8791
𝑥
≤ *
ADP
mediatekmt8791t
𝑥
≤ *
ADP
mediatekmt8797
𝑥
≤ *
ADP
mediatekmt8798
𝑥
≤ *
ADP
Common Weakness Enumeration
References
https://corp.mediatek.com/product-security-bulletin/October-2023
https://corp.mediatek.com/product-security-bulletin/October-2023