Report ID: BRCM-WIN7-001 Date: October 2023 (Updated for legacy support context) Subject: Driver compatibility, installation, performance, and security analysis for Windows 7 systems. 1. Executive Summary The Broadcom NetXtreme series of Gigabit Ethernet controllers are widely integrated into enterprise-grade desktops, workstations, and servers (e.g., Dell OptiPlex, Precision, PowerEdge; HP Compaq Elite; Lenovo ThinkCentre). While Microsoft ended mainstream support for Windows 7 in January 2015 (extended support ended January 2020), many industrial, embedded, and legacy enterprise systems continue to operate on this OS. Broadcom (now owned by Avago Technologies, with drivers maintained by Avago/Broadcom) released its final official driver sets for Windows 7 between 2016 and 2019.
| Vulnerability | Impact | Mitigation | |----------------|--------|-------------| | CVE-2019-8598 (IOCTL handling) | Local privilege escalation | Disable BACS service if not required | | Missing Spectre v2 microcode integration | Cross-process info leak | Apply Windows 7 KB4499164 (Jan 2020) | | Deprecated SSL/TLS in BACS remote mgmt | Man-in-the-middle | Do not use remote BACS management | broadcom netxtreme gigabit ethernet driver windows 7
The latest stable driver version for Windows 7 is 17.4.0.3 (NDIS 6.20), released in 2018. No security or feature updates have been issued since 2019. Users should be aware of unfixed vulnerabilities in the driver stack due to EOL status. 2. Supported Hardware (NetXtreme Family) The driver package supports the following device IDs and chip variants: Report ID: BRCM-WIN7-001 Date: October 2023 (Updated for