CVE-2023-21673— Improper Access Control in Kernel
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-21673
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Improper Access Control in Kernel
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Access to the VM resource manager can lead to Memory Corruption.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm 芯片 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 芯片存在安全漏洞，该漏洞源于对 VM 资源管理器的不当访问可能会导致内存损坏。
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 | AQT1000 | - |
II. Public POCs for CVE-2023-21673
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-21673
请登录查看更多情报信息。
Same Patch Batch · Qualcomm, Inc. · 2023-10-03 · 22 CVEs total
| CVE-2023-33028 | 9.8 CRITICAL | Buffer Copy without Checking Size of Input in WLAN Firmware |
| CVE-2023-24855 | 9.8 CRITICAL | Use of Out-of-range Pointer Offset in Modem |
| CVE-2023-28540 | 9.1 CRITICAL | Improper Authentication in Data Modem |
| CVE-2023-33039 | 8.4 HIGH | Use After Free in Automotive Display |
| CVE-2023-33029 | 8.4 HIGH | Use After Free in DSP Service |
| CVE-2023-24844 | 8.4 HIGH | Improper Access Control in Core |
| CVE-2023-24853 | 8.4 HIGH | Improper Input Validation in HLOS |
| CVE-2023-22385 | 8.2 HIGH | Buffer Over-read in Data Modem |
| CVE-2023-24848 | 8.2 HIGH | Buffer Over-read in Data Modem |
| CVE-2023-24849 | 8.2 HIGH | Buffer Over-read in Data Modem |
| CVE-2023-33035 | 7.8 HIGH | Buffer Copy Without Checking Size of Input in Audio |
| CVE-2023-24850 | 7.8 HIGH | Improper Validation of Array Index in HLOS |
| CVE-2023-33034 | 7.8 HIGH | Signed-to-unsigned conversion error in Audio |
| CVE-2023-33026 | 7.5 HIGH | Buffer over-read in WLAN Firmware |
| CVE-2023-24847 | 7.5 HIGH | NULL pointer Dereference in Modem |
| CVE-2023-33027 | 7.5 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2023-24843 | 7.5 HIGH | Reachable Assertion in Modem |
| CVE-2023-22382 | 7.4 HIGH | Improper Input Validation in Automotive |
| CVE-2023-22384 | 6.7 MEDIUM | Buffer Copy Without Checking Size of Input in VR Service |
| CVE-2023-28539 | 6.6 MEDIUM | Buffer Copy Without Checking Size of Input in WLAN Host |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2023-21673
No comments yet