CVE-2026-20479 (GCVE-0-2026-20479)

Vulnerability from cvelistv5 – Published: 2026-08-03 02:05 – Updated: 2026-08-03 18:59
VLAI
Summary
In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00741071; Issue ID: MSV-7620.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 18:58 UTC
CWE
Assigner
MediaTek CNA under the mitre root
CNA scorecard D 45/100 over 100 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
MediaTek, Inc. MediaTek chipset Affected: MT2735
Affected: MT6833
Affected: MT6853
Affected: MT6855
Affected: MT6873
Affected: MT6875
Affected: MT6877
Affected: MT6880
Affected: MT6883
Affected: MT6885
Affected: MT6889
Affected: MT6890
Affected: MT6891
Affected: MT6893
Affected: MT8675
Affected: MT8771
Affected: MT8791
Affected: MT8791T
Affected: MT8797
guessed Create a notification for this product.
Show details on NVD website

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}



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