VDB-225841 · CVE-2022-40532 · GCVE-0-2022-40532

Qualcomm QCA642 WLAN integer overflow

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.9	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Qualcomm 315 5G IoT Modem, 9205 LTE Modem, APQ8016, APQ8017, APQ8037, APQ8064AU, APQ8076, APQ8092, APQ8094, AQT1000, AR8031, AR8035, AR9380, CSR8811, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, Home Hub 100 Platform, Immersive Home 214 Platform, Immersive Home 216 Platform, Immersive Home 316 Platform, Immersive Home 318 Platform, IPQ4018, IPQ4028, IPQ4029, IPQ5010, IPQ5028, IPQ6000, IPQ6010, IPQ6018, IPQ6028, IPQ8064, IPQ8065, IPQ8068, IPQ8069, IPQ8070, IPQ8070A, IPQ8071A, IPQ8072A, IPQ8074, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173, IPQ8174, IPQ9008, IPQ9574, MDM8215, MDM9215, MDM9250, MDM9310, MDM9615, MDM9628, MDM9640, MDM9645, MDM9650, MSM8108, MSM8209, MSM8608, MSM8909W, MSM8996AU, PM8937, PMP8074, QAM8295P, QCA1062, QCA1064, QCA1990, QCA2062, QCA2064, QCA2065, QCA2066, QCA4004, QCA4024, QCA6174, QCA6174A, QCA6175A, QCA6310, QCA6320, QCA6335, QCA6391, QCA6420, QCA6421 and QCA642. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component WLAN. This manipulation causes integer overflow. This vulnerability is handled as CVE-2022-40532. It is possible to launch the attack on the local host. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Qualcomm 315 5G IoT Modem, 9205 LTE Modem, APQ8016, APQ8017, APQ8037, APQ8064AU, APQ8076, APQ8092, APQ8094, AQT1000, AR8031, AR8035, AR9380, CSR8811, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, Home Hub 100 Platform, Immersive Home 214 Platform, Immersive Home 216 Platform, Immersive Home 316 Platform, Immersive Home 318 Platform, IPQ4018, IPQ4028, IPQ4029, IPQ5010, IPQ5028, IPQ6000, IPQ6010, IPQ6018, IPQ6028, IPQ8064, IPQ8065, IPQ8068, IPQ8069, IPQ8070, IPQ8070A, IPQ8071A, IPQ8072A, IPQ8074, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173, IPQ8174, IPQ9008, IPQ9574, MDM8215, MDM9215, MDM9250, MDM9310, MDM9615, MDM9628, MDM9640, MDM9645, MDM9650, MSM8108, MSM8209, MSM8608, MSM8909W, MSM8996AU, PM8937, PMP8074, QAM8295P, QCA1062, QCA1064, QCA1990, QCA2062, QCA2064, QCA2065, QCA2066, QCA4004, QCA4024, QCA6174, QCA6174A, QCA6175A, QCA6310, QCA6320, QCA6335, QCA6391, QCA6420, QCA6421 and QCA642 and classified as critical. Affected by this vulnerability is an unknown function of the component WLAN. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Memory corruption due to integer overflow or wraparound in WLAN while sending WMI cmd from host to target.

The weakness was released 04/13/2023. The advisory is shared at qualcomm.com. This vulnerability is known as CVE-2022-40532 since 09/12/2022. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Qualcomm

Name

License

commercial

Website

Vendor: https://www.qualcomm.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.4
CNA Vector (Qualcomm, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/12/2022 🔍
04/13/2023 +213 days 🔍
04/13/2023 +0 days 🔍
04/13/2023 +0 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2022-40532 (🔍)
GCVE (CVE): GCVE-0-2022-40532
GCVE (VulDB): GCVE-100-225841

Entryinfo

Created: 04/13/2023 11:41
Changes: 04/13/2023 11:41 (47)
Complete: 🔍
Cache ID: 216::103