Skip to content
NewA calmer, faster ZeroHour
Malwarecritical

Millions of Dell laptops could be persistently backdoored in ReVault attacks

Help Net Securityby @zeljkazorz ()5 min read1 · 1 read
Analyze this story with Vani AIImpact, who is affected and what defenders should do, in a new chat

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-24311
An out-of-bounds read vulnerability exists in the cv_send_blockdata functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault3 Plus prior…
8.42%
CVE-2025-24919
A deserialization of untrusted input vulnerability exists in the cvhDecapsulateCmd functionality of Dell ControlVault3 prior to 5.15.10.14 and ControlVault3…
8.12%
CVE-2025-24922
A stack-based buffer overflow vulnerability exists in the securebio_identify functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault3…
8.83%
CVE-2025-25050
An out-of-bounds write vulnerability exists in the cv_upgrade_sensor_firmware functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault 3…
8.82%
CVE-2025-25215
An arbitrary free vulnerability exists in the cv_close functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault3 Plus prior to 6.2.26.36
8.82%

From the original article

5 min read at helpnetsecurity.com

A set of firmware vulnerabilities affecting 100+ Dell laptop models widely used in government settings and by the cybersecurity industry could allow attackers to achieve persistent access even across Windows reinstalls, Cisco Talos researchers have discovered.

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.