CVE-2023-28581 Explained : Impact and Mitigation
Published on September 5, 2023, CVE-2023-28581 involves memory corruption in WLAN firmware while parsing received GTK Keys. Learn about the impact, affected systems, and mitigation steps.
This CVE was published by Qualcomm on September 5, 2023. It involves memory corruption in WLAN firmware while parsing received GTK Keys in GTK KDE.
Understanding CVE-2023-28581
This section provides insights into the nature of CVE-2023-28581.
What is CVE-2023-28581?
CVE-2023-28581 is a vulnerability that pertains to memory corruption in WLAN firmware during the parsing of received GTK Keys in GTK KDE.
The Impact of CVE-2023-28581
The impact of CVE-2023-28581 is significant, with a base severity score of 9.8. It has a critical base score due to high availability, confidentiality, and integrity impacts. The attack complexity is low, and it does not require any special privileges.
Technical Details of CVE-2023-28581
This section delves into the technical aspects of CVE-2023-28581.
Vulnerability Description
The vulnerability involves improper restriction of operations within the bounds of a memory buffer in WLAN firmware, specifically during the parsing of received GTK Keys in GTK KDE.
Affected Systems and Versions
The following systems and versions are affected:
- FastConnect 6800
- FastConnect 6900
- FastConnect 7800
- QCA6391
- QCA6426
- QCA6436
- SD 8 Gen1 5G
- SD865 5G
- Snapdragon 8 Gen 1 Mobile Platform
- Snapdragon 865 5G Mobile Platform
- Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
- Snapdragon 870 5G Mobile Platform (SM8250-AC)
- Snapdragon AR2 Gen 1 Platform
- Snapdragon XR2 5G Platform
- SSG2115P
- SSG2125P
- SXR1230P
- SXR2230P
- WCD9380
- WCD9385
- WCN6740
- WSA8810
- WSA8815
- WSA8830
- WSA8832
- WSA8835
Exploitation Mechanism
The vulnerability can be exploited through network-based attacks with low complexity.
Mitigation and Prevention
Learn how to address and prevent the CVE-2023-28581 vulnerability.
Immediate Steps to Take
Immediate mitigation steps should include applying patches provided by Qualcomm.
Long-Term Security Practices
Implement robust security practices such as regular updates, network monitoring, and access control to prevent future vulnerabilities.
Patching and Updates
Regularly check for security updates and patches from Qualcomm to mitigate the risks associated with CVE-2023-28581.