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CVE-2022-33243— Improper access control in Qualcomm IPC

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 IPC是美国高通（Qualcomm）公司的一个用于芯片中的支撑组件。 Qualcomm IPC 存在安全漏洞，该漏洞源于 Qualcomm IPC 中的访问控制不当导致内存损坏。

CVSS 8.4 · High EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-33243

Vulnerability Information
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Vulnerability Title
Improper access control in Qualcomm IPC
Source: CVE Program / CVE List V5
Vulnerability Description
Memory corruption due to improper access control in Qualcomm IPC.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm IPC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm IPC是美国高通（Qualcomm）公司的一个用于芯片中的支撑组件。 Qualcomm IPC 存在安全漏洞，该漏洞源于 Qualcomm IPC 中的访问控制不当导致内存损坏。
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 APQ8096AU -

II. Public POCs for CVE-2022-33243

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III. Intelligence Information for CVE-2022-33243

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Other References for CVE-2022-33243 (1)

Same Patch Batch · Qualcomm, Inc. · 2023-02-09 · 27 CVEs total

CVE-2022-25729 9.8 CRITICAL Improper Input Validation in MODEM
CVE-2022-40514 9.8 CRITICAL Buffer copy without checking size of input in WLAN Firmware
CVE-2022-33279 9.8 CRITICAL Stack based buffer overflow in WLAN
CVE-2022-33232 9.3 CRITICAL Buffer copy without checking size of input in Hypervisor
CVE-2022-33277 8.4 HIGH Buffer copy without checking size of input in modem
CVE-2022-25728 8.2 HIGH Buffer Over-read in MODEM
CVE-2022-25732 8.2 HIGH Buffer Over-read in MODEM
CVE-2022-25738 8.2 HIGH Buffer Over-read in MODEM
CVE-2022-33229 8.2 HIGH Buffer over-read in Modem
CVE-2022-33271 8.2 HIGH Buffer over-read in WLAN
CVE-2022-33233 7.8 HIGH Configuration weakness in modem
CVE-2022-33248 7.8 HIGH Integer overflow to buffer overflow in User Identity Module
CVE-2022-33306 7.5 HIGH Buffer over-read in WLAN
CVE-2022-34145 7.5 HIGH Buffer over-read in WLAN Host
CVE-2022-34146 7.5 HIGH Improper input validation in WLAN Host
CVE-2022-25735 7.5 HIGH Null Pointer Dereference in MODEM
CVE-2022-25734 7.5 HIGH Loop with Unreachable Exit Condition in MODEM
CVE-2022-25733 7.5 HIGH Null Pointer Dereference in MODEM
CVE-2022-40502 7.5 HIGH Improper input validation in WLAN Host
CVE-2022-40512 7.5 HIGH Buffer over-read in WLAN Firmware.

Showing top 20 of 27 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-284

V. Comments for CVE-2022-33243

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