GovInfoSecurity Compliance Compliance Twitter Get Permission Researchers at security firm Eclypsium report that they have identified four vulnerabilities that could affect 30 million users of computer technology company Dell's laptops, desktops and tablets. The date of discovery was not revealed, but the first bug was fixed May 18, Eclypsium reports. The vulnerabilities, which have a cumulative CVSS score of 8.3 (high), put at risk 129 Dell models, including devices protected by Secure Boot and Secured-core PCs, Eclypsium says. Affecting the BIOSConnect feature within the Dell Client BIOS, the vulnerabilities allow adversaries to impersonate Dell.com and execute arbitrary code on the affected device's BIOS, the researchers say.