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

Goal: 1000 CNY · Raised: 1359 CNY

100%

CVE-2023-21641— Permissions, Privileges, and Access Controls in Display

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是美国高通(Qualcomm)公司的一系列芯片组。 Qualcomm Chipsets存在安全漏洞,该漏洞源于允许具有非特权访问权限的应用更改全局系统亮度并导致其他意外行为。

CVSS 6.6 · Medium EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1548 · Abuse Elevation Control Mechanism
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-21641

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Permissions, Privileges, and Access Controls in Display
Source: CVE Program / CVE List V5
Vulnerability Description
An app with non-privileged access can change global system brightness and cause undesired system behavior.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国高通(Qualcomm)公司的一系列芯片组。 Qualcomm Chipsets存在安全漏洞,该漏洞源于允许具有非特权访问权限的应用更改全局系统亮度并导致其他意外行为。
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 FastConnect 6900 -

II. Public POCs for CVE-2023-21641

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-21641

请登录查看更多情报信息。

Other References for CVE-2023-21641 (1)

Same Patch Batch · Qualcomm, Inc. · 2023-07-04 · 18 CVEs total

CVE-2023-22667 8.4 HIGH Integer Overflow or Wraparound in Audio
CVE-2023-21672 8.4 HIGH Use After Free in Audio
CVE-2023-28541 7.8 HIGH Buffer Over-read in WLAN Host
CVE-2023-24854 7.8 HIGH Stack-based Buffer Overflow in WLAN HOST
CVE-2023-24851 7.8 HIGH Buffer Copy Without Checking Size of Input in WLAN HOST
CVE-2023-22387 7.8 HIGH Use of Out-of-range Pointer Offset in Qualcomm IPC
CVE-2023-22386 7.8 HIGH Buffer Copy Without Checking Size of Input in WLAN HOST
CVE-2023-28542 7.8 HIGH Buffer Over-read in WLAN HOST
CVE-2023-21631 7.5 HIGH Improper Input Validation in Modem
CVE-2023-21629 6.8 MEDIUM Double Free in Modem
CVE-2023-21640 6.7 MEDIUM Buffer Copy Without Checking Size of Input in Linux
CVE-2023-21633 6.7 MEDIUM Improper Restriction of Operations within the Bounds of a Memory Buffer in Linux
CVE-2023-21635 6.7 MEDIUM Buffer Copy without Checking Size of Input in Data Network Stack & Connectivity
CVE-2023-21637 6.7 MEDIUM Improper Restrictions of Operations within the Bounds of a Memory Buffer in Linux
CVE-2023-21638 6.7 MEDIUM Incorrect Type Conversion or Cast in Video
CVE-2023-21639 6.7 MEDIUM Buffer Copy Without Checking the Size of Input in Audio
CVE-2023-21624 6.2 MEDIUM Information Exposure in DSP Services

IV. Related Vulnerabilities