CVE-2026-25275— Buffer Over-read in WLAN Firmware
Quick assessment
Affected
Qualcomm, Inc. Snapdragon
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.
在处理带有无效 FILS 信息元素头部长度的认证帧时，会发生瞬时拒绝服务（Transient DoS）漏洞。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1531 · Account Access Removal
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I. Basic Information for CVE-2026-25275
Vulnerability Information
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Vulnerability Title
Buffer Over-read in WLAN Firmware
Source: CVE Program / CVE List V5
Vulnerability Description
Transient DOS when processing authentication frames with invalid FILS information element header lengths.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon | Snapdragon G1 Gen 2 Gaming Platform | - |
|
II. Public POCs for CVE-2026-25275
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Qualcomm, Inc. · 2026-09-17 · 15 CVEs total
| CVE-2026-25283 | 8.8 HIGH | Stack-based Buffer Overflow in OOBM |
| CVE-2026-25282 | 7.9 HIGH | Out-of-bounds Read in OOBM |
| CVE-2026-25290 | 7.8 HIGH | Integer Overflow or Wraparound in OOBM |
| CVE-2026-25280 | 7.8 HIGH | Out-of-bounds Write in DSP Service |
| CVE-2026-25278 | 7.8 HIGH | Time-of-check Time-of-use (TOCTOU) Race Condition in Automotive Software platform based on |
| CVE-2026-24075 | 7.8 HIGH | Buffer Over-read in Qualcomm IPC |
| CVE-2026-24074 | 7.8 HIGH | Out-of-bounds Write in Video |
| CVE-2026-24073 | 7.8 HIGH | Out-of-bounds Write in Video |
| CVE-2025-59607 | 7.8 HIGH | Untrusted Pointer Dereference in Windows Compute |
| CVE-2026-25294 | 7.4 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2026-25281 | 7.4 HIGH | Allocation of Resources Without Limits or Throttling in OOBM |
| CVE-2026-24081 | 7.4 HIGH | Buffer Over-read in BT Controller |
| CVE-2026-25284 | 7.3 HIGH | Buffer Over-read in OOBM |
| CVE-2026-25261 | 6.7 MEDIUM | Untrusted Pointer Dereference in Camera |
IV. Related Vulnerabilities
V. Comments for CVE-2026-25275
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