CVE-2025-20634
First published: Mon Feb 03 2025(Updated: )
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution, 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: MOLY01289384; Issue ID: MSV-2436.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Any of | ||
| mediatek nr16 | ||
| MediaTek NR17 | ||
| Mediatek NR17R | ||
| Any of | ||
| MediaTek MT2737 | ||
| MediaTek MT6813 | ||
| MediaTek MT6835 | ||
| Mediatek MT6835T | ||
| MediaTek MT6878 | ||
| MediaTek MT6878M | ||
| MediaTek MT6879 | ||
| MediaTek MT6886 | ||
| MediaTek MT6895 | ||
| Mediatek Mt6895tt | ||
| MediaTek MT6896 | ||
| MediaTek MT6897 | ||
| Mediatek Mt6899 | ||
| MediaTek MT6980D | ||
| MediaTek MT6980D | ||
| MediaTek MT6983 | ||
| MediaTek MT6983T | ||
| MediaTek MT6985T | ||
| MediaTek MT6985T | ||
| MediaTek MT6989 | ||
| Mediatek MT6989T | ||
| MediaTek MT6990 | ||
| Mediatek MT6991 | ||
| MediaTek MT8673 | ||
| MediaTek MT8676 | ||
| MediaTek MT8678 | ||
| MediaTek MT8795T | ||
| MediaTek MT8798 | ||
| MediaTek MT8863 |
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Frequently Asked Questions
What is the severity of CVE-2025-20634?
CVE-2025-20634 is categorized as a critical vulnerability due to the potential for remote code execution.
How do I fix CVE-2025-20634?
To fix CVE-2025-20634, users should apply the latest security patches provided by MediaTek for the affected devices.
What systems are affected by CVE-2025-20634?
CVE-2025-20634 affects specific MediaTek modem versions including NR16, NR17, and NR17R.
Is user interaction required to exploit CVE-2025-20634?
No, user interaction is not needed for the exploitation of CVE-2025-20634.
What could be the impact of CVE-2025-20634 if exploited?
If exploited, CVE-2025-20634 could allow attackers to execute arbitrary code on devices connected to a rogue base station.
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/weakness
- agent/first-publish-date
- agent/type
- agent/description
- agent/author
- agent/source
- agent/event
- agent/severity
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/mediatek
- canonical/mediatek nr16
- canonical/mediatek nr17
- canonical/mediatek nr17r
- canonical/mediatek mt2737
- canonical/mediatek mt6813
- canonical/mediatek mt6835
- canonical/mediatek mt6835t
- canonical/mediatek mt6878
- canonical/mediatek mt6878m
- canonical/mediatek mt6879
- canonical/mediatek mt6886
- canonical/mediatek mt6895
- canonical/mediatek mt6895tt
- canonical/mediatek mt6896
- canonical/mediatek mt6897
- canonical/mediatek mt6899
- canonical/mediatek mt6980d
- canonical/mediatek mt6983
- canonical/mediatek mt6983t
- canonical/mediatek mt6985t
- canonical/mediatek mt6989
- canonical/mediatek mt6989t
- canonical/mediatek mt6990
- canonical/mediatek mt6991
- canonical/mediatek mt8673
- canonical/mediatek mt8676
- canonical/mediatek mt8678
- canonical/mediatek mt8795t
- canonical/mediatek mt8798
- canonical/mediatek mt8863