VulnerabilityAnalyzed
CVE-2026-20432
In Modem, there is a possible out of bounds write due to a missing bounds check.
HIGH 8.0EPSS 0.29%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.0 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.29% probability · 22th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- mediatek/mt2735 firmware · mediatek/mt2737 firmware · mediatek/mt6779 firmware · mediatek/mt6781 firmware · mediatek/mt6783 firmware · mediatek/mt8781 firmware · mediatek/mt8789 firmware · mediatek/mt8791 firmware · mediatek/mt8791t firmware · mediatek/mt8792 firmware · mediatek/mt8793 firmware · mediatek/mt8795t firmware · mediatek/mt8797 firmware · mediatek/mt8798 firmware · mediatek/mt8863 firmware · mediatek/mt8873 firmware · mediatek/mt8883 firmware · mediatek/mt8893 firmware · mediatek/mt6785 firmware · mediatek/mt6789 firmware · +38 more
- Source
- security@mediatek.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.