Learn about CVE-2022-25692, a denial of service vulnerability impacting Qualcomm Snapdragon Auto, Compute, Industrial IOT, Mobile, and Wearables. Find out affected systems, exploitation details, and mitigation steps.
A denial of service vulnerability in Modem affecting multiple Qualcomm Snapdragon devices and products.
Understanding CVE-2022-25692
This CVE involves a denial of service issue triggered by a reachable assertion during the common config procedure in several Qualcomm Snapdragon product lines.
What is CVE-2022-25692?
The CVE-2022-25692 vulnerability in Modem leads to a denial of service condition due to a reachable assertion during specific processing activities.
The Impact of CVE-2022-25692
The vulnerability poses a high risk as it can be exploited by malicious actors to disrupt affected devices, leading to service denial and potential system crashes.
Technical Details of CVE-2022-25692
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability resides in the Modem of Qualcomm Snapdragon Auto, Compute, Industrial IOT, Mobile, and Wearables, allowing for a denial of service attack through a reachable assertion during the common configuration process.
Affected Systems and Versions
Numerous versions of Qualcomm chipsets and components across different Snapdragon product lines are impacted by this vulnerability. Some of the affected versions include AR8035, QCA6390, QCM6490, SD480, SD765G, SD870, and many more.
Exploitation Mechanism
The vulnerability can be exploited by a remote, unauthenticated attacker by sending specially crafted packets to the targeted device, triggering the reachable assertion and causing the denial of service condition.
Mitigation and Prevention
To address CVE-2022-25692, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
Users are advised to implement security updates provided by Qualcomm and apply patches as soon as they are made available. They should also consider network segmentation and access controls to prevent remote exploitation.
Long-Term Security Practices
Regular security assessments, monitoring network traffic for anomalies, and maintaining up-to-date security measures can help in identifying and mitigating potential vulnerabilities proactively.
Patching and Updates
Stay informed about security bulletins and updates from Qualcomm to ensure the latest patches are applied promptly to mitigate the risk of exploitation.