Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-25289— Stack-based Buffer Overflow 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.

Qualcomm Chipsets是美国Qualcomm公司的一系列网络通信芯片组。 Qualcomm Chipsets存在缓冲区错误漏洞，该漏洞源于处理NAN服务发现帧中的设备能力扩展属性时存在无效长度值，可能导致内存损坏。

CVSS 9.6 · Critical EPSS 0.19% · P8

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 188

VendorProduct Version RangeStatus
Qualcomm, Inc. Snapdragon AR8035 affected
Cologne affected
CQ7790 affected
CQ8725S affected
CQ8750M affected
FastConnect 6200 affected
FastConnect 6700 affected
FastConnect 6800 affected
… +180 more rows
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-25289

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Stack-based Buffer Overflow in WLAN Firmware
Source: CVE Program / CVE List V5
Vulnerability Description
Memory Corruption when processing Device Capability Extended attributes in certain NAN Service Discovery Frames with invalid length values.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm Chipsets 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国Qualcomm公司的一系列网络通信芯片组。 Qualcomm Chipsets存在缓冲区错误漏洞，该漏洞源于处理NAN服务发现帧中的设备能力扩展属性时存在无效长度值，可能导致内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Snapdragon AR8035 -

II. Public POCs for CVE-2026-25289

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-25289

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-25289 (1)

Same Patch Batch · Qualcomm, Inc. · 2026-08-04 · 11 CVEs total

CVE-2026-24079 8.1 HIGH Missing Authentication for Critical Function in Data Modem
CVE-2026-24083 7.8 HIGH Untrusted Pointer Dereference in Automotive Security
CVE-2026-24080 7.8 HIGH Buffer Copy Without Checking Size of Input in Biometrics
CVE-2026-21366 7.8 HIGH Integer Overflow or Wraparound in Data Network Stack & Connectivity
CVE-2026-25292 7.6 HIGH Improper Validation of Syntactic Correctness of Input in Automotive Linux OS
CVE-2026-24084 7.5 HIGH Insecure Security Identifier Mechanism in Multi-Mode Call Processor
CVE-2026-25288 7.4 HIGH Buffer Over-read in WLAN Firmware
CVE-2026-24076 6.7 MEDIUM Buffer Copy Without Checking Size of Input in Bluetooth HOST
CVE-2026-24078 6.5 MEDIUM Exposure of Private Personal Information to an Unauthorized Actor in Data Modem
CVE-2026-24077 6.5 MEDIUM Integer Underflow (Wrap or Wraparound) in WLAN Host

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-121

V. Comments for CVE-2026-25289

No comments yet

Leave a comment