CVE-2026-20551
Quick assessment
Affected
MediaTek, Inc. MediaTek chipset
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 GNSS 模块中，由于缺少边界检查，可能导致越界写入漏洞。该漏洞可能引发本地拒绝服务攻击，且无需额外执行权限即可利用。利用此漏洞需要用户交互。补丁编号：ALPS11309305；问题编号：MSV-10730。
Possible ATT&CK Techniques 1 AI
T1552 · Unsecured Credentials
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I. Basic Information for CVE-2026-20551
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In gnss, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11309305; Issue ID: MSV-10730.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset | MT2737 | - |
|
II. Public POCs for CVE-2026-20551
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-20551 (1)
Same Patch Batch · MediaTek, Inc. · 2026-11-02 · 56 CVEs total
| CVE-2026-20562 | Modem 越界写入漏洞：远程拒绝服务（MSV-8907） | |
| CVE-2026-20545 | Modem 越界写入漏洞致远程提权 | |
| CVE-2026-20550 | GNSS 越界写入漏洞，需用户交互，致拒绝服务 | |
| CVE-2026-20547 | Modem 越界写漏洞：远程提权（补丁 MOLY01874018） | |
| CVE-2026-20548 | Modem 越界写入漏洞：远程提权，无需交互 | |
| CVE-2026-20549 | Modem 越界写入漏洞：远程提权 | |
| CVE-2026-20546 | Modem 越界写入漏洞：远程提权 | |
| CVE-2026-20559 | GPU pdma 内存破坏漏洞：用后释放导致提权 | |
| CVE-2026-20560 | Modem 版本 MOLY01870543 远程拒绝服务漏洞 | |
| CVE-2026-20561 | Modem 越界写入漏洞：远程拒绝服务，无需交互 | |
| CVE-2026-20558 | GPU pdma 存在因释放后使用导致的权限提升漏洞 | |
| CVE-2026-20563 | Modem 越界写入漏洞：远程拒绝服务 | |
| CVE-2026-20564 | Modem 越界写入漏洞，导致拒绝服务 | |
| CVE-2026-20565 | Modem 越界写入漏洞：权限提升风险 | |
| CVE-2026-20566 | Modem 越界写入漏洞：远程拒绝服务，需系统权限 | |
| CVE-2026-20567 | afe 越界写入漏洞：特权升级，无需交互 | |
| CVE-2026-20568 | afe 存在释放后使用漏洞，可致系统崩溃及提权 | |
| CVE-2026-20569 | adsp 中因释放后使用导致内存破坏及权限提升漏洞 | |
| CVE-2026-20570 | adsp 存在 UAF 漏洞，可导致本地权限提升 | |
| CVE-2026-20571 | Afe 存在释放后使用漏洞，可导致本地权限提升 |
Showing top 20 of 56 CVEs. View all on vendor page → →