Description Preview
CVE-2023-28538 is a memory corruption vulnerability (CWE-787: Out-of-bounds Write) affecting Qualcomm's WIN Product. The issue occurs when invoking the WinAcpi update driver in the UEFI (Unified Extensible Firmware Interface) region. This vulnerability could potentially allow an attacker to execute code or cause system instability by corrupting memory through the affected driver component.
Overview
This vulnerability affects the WinAcpi update driver in Qualcomm's WIN Product, specifically in the UEFI region. The issue is classified as CWE-787 (Out-of-bounds Write), which indicates that the software writes data past the end or before the beginning of the intended buffer. In the context of UEFI firmware, this vulnerability is particularly concerning as it could potentially allow for persistent threats that survive operating system reinstallations. The vulnerability was disclosed in Qualcomm's September 2023 security bulletin.
Remediation
Users and administrators should:
- Apply the latest firmware updates provided by Qualcomm or their device manufacturer that address this vulnerability.
- Monitor Qualcomm's security bulletins for additional information and updates.
- Implement access controls to limit who can perform firmware updates on affected systems.
- Consider implementing Secure Boot and other firmware security features if not already enabled.
- Follow the specific mitigation guidance provided in Qualcomm's September 2023 security bulletin.
References
- Qualcomm Product Security Bulletin (September 2023): https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin
- Common Weakness Enumeration (CWE-787): https://cwe.mitre.org/data/definitions/787.html
- MITRE CVE Record: CVE-2023-28538
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Transportation & WarehousingTransportation & Warehousing
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- UtilitiesUtilities
- Wholesale TradeWholesale Trade
