Tens of millions of Dell PCs hit by Broadcom chip vulnerabilities, pressing firmware replace launched

Dell is urging customers to put in vital firmware and driver updates after security researchers uncovered main vulnerabilities in Broadcom chips used throughout hundreds of thousands of its PCs.

As reported by The Register, 5 high-severity flaws had been found within the Broadcom BCM5820X chips, which energy Dell’s ControlVault3 security subsystem. For the uninitiated, these chips energy Dell Latitude and Precision laptops, notably in enterprise settings.

Whereas Dell first warned its clients privately on June 13, the corporate has publicly made the advisory out there simply this month. Chatting with the information outlet, a Dell spokesperson mentioned:

Working with our firmware supplier, we addressed the problems rapidly and transparently disclosed the reported vulnerabilities in accordance with our Vulnerability Response Coverage. Clients can overview the Dell Safety Advisory DSA-2025-053 for data on affected merchandise, variations, and extra.

Dell has outlined 5 vulnerabilities, CVE-2025-24311, CVE-2025-25215, CVE-2025-24922, CVE-2025-25050, CVE-2025-24919, in an advisory up to date on August 1. The corporate has confirmed that every vulnerability carries a CVSS rating above 8.0, placing them within the “excessive” severity bracket.

In different phrases, attackers might exploit the aforementioned vulnerabilities to leak delicate information, execute distant code, and extra. Since ControlVault3 handles issues like passwords, certificates, and biometrics, dangers are excessive.

Thankfully, there are not any reported instances of attackers exploiting these vulnerabilities but. Nonetheless, Dell has urged its clients to replace their units as quickly as attainable. The corporate has launched firmware and driver updates for ControlVault3 by the official advisory, which we linked above.

In case you use a Dell Latitude or Precision laptop computer, particularly in an IT or enterprise setting, we advocate checking the advisory and putting in the launched updates.

Article characteristic picture supply: Unsplash

Rishaj Upadhyay

Information Editor

Rishaj is a tech author who has been writing professionally for over 4 years, with a ardour for Android, Home windows, and all issues tech. He initially joined Home windows Report as a tech journalist and is now taking on as a information editor. When he is not breaking the keyboard, you could find him cooking, or listening to music/podcasts.