CVE-2026-20432
Last modified
CVE-2026-20432 is a high-severity vulnerability rated 8/10 on the CVSS scale. In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01406170; Issue ID: MSV-4461.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediatek | Mt2735 Firmware | All versions |
| Mediatek | Mt2737 Firmware | All versions |
| Mediatek | Mt6779 Firmware | All versions |
| Mediatek | Mt6781 Firmware | All versions |
| Mediatek | Mt6783 Firmware | All versions |
| Mediatek | Mt8781 Firmware | All versions |
| Mediatek | Mt8789 Firmware | All versions |
| Mediatek | Mt8791 Firmware | All versions |
| Mediatek | Mt8791t Firmware | All versions |
| Mediatek | Mt8792 Firmware | All versions |
| Mediatek | Mt8793 Firmware | All versions |
| Mediatek | Mt8795t Firmware | All versions |
| Mediatek | Mt8797 Firmware | All versions |
| Mediatek | Mt8798 Firmware | All versions |
| Mediatek | Mt8863 Firmware | All versions |
| Mediatek | Mt8873 Firmware | All versions |
| Mediatek | Mt8883 Firmware | All versions |
| Mediatek | Mt8893 Firmware | All versions |
| Mediatek | Mt6785 Firmware | All versions |
| Mediatek | Mt6789 Firmware | All versions |
| Mediatek | Mt6813 Firmware | All versions |
| Mediatek | Mt6815 Firmware | All versions |
| Mediatek | Mt6833 Firmware | All versions |
| Mediatek | Mt6835 Firmware | All versions |
| Mediatek | Mt6853 Firmware | All versions |
| Mediatek | Mt6855 Firmware | All versions |
| Mediatek | Mt6873 Firmware | All versions |
| Mediatek | Mt6875 Firmware | All versions |
| Mediatek | Mt6877 Firmware | All versions |
| Mediatek | Mt6878 Firmware | All versions |
| Mediatek | Mt6879 Firmware | All versions |
| Mediatek | Mt6880 Firmware | All versions |
| Mediatek | Mt6883 Firmware | All versions |
| Mediatek | Mt6885 Firmware | All versions |
| Mediatek | Mt6886 Firmware | All versions |
| Mediatek | Mt6889 Firmware | All versions |
| Mediatek | Mt6890 Firmware | All versions |
| Mediatek | Mt6891 Firmware | All versions |
| Mediatek | Mt6893 Firmware | All versions |
| Mediatek | Mt6895 Firmware | All versions |
| Mediatek | Mt6896 Firmware | All versions |
| Mediatek | Mt6897 Firmware | All versions |
| Mediatek | Mt6899 Firmware | All versions |
| Mediatek | Mt6980 Firmware | All versions |
| Mediatek | Mt6983 Firmware | All versions |
| Mediatek | Mt6985 Firmware | All versions |
| Mediatek | Mt6989 Firmware | All versions |
| Mediatek | Mt6990 Firmware | All versions |
| Mediatek | Mt6991 Firmware | All versions |
| Mediatek | Mt6993 Firmware | All versions |
Showing 50 of 58 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-20432?
How severe is CVE-2026-20432?
How do I fix CVE-2026-20432?
Are you affected by CVE-2026-20432?
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Scan your code nowSource: NVD / NIST
