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Component supplier Gigabyte has some pressing questions to answer. The first and most pressing is, “Why did you put an updater backdoor into your own motherboard firmware without telling anyone?” The second is, “Why didn’t you lock it down in Read More …
Source code for the BIOS used with Intel’s 12th-gen Core processors has been leaked online, possibly including details of undocumented model-specific registers (MSRs) and even the private signing key for Intel’s Boot Guard security technology. The source code was apparently Read More …
Lenovo has patched a trio of bugs that could be abused to perform UEFI attacks. Discovered by ESET researcher Martin Smolár, the vulnerabilities, assigned as CVE-2021-3970, CVE-2021-3971, and CVE-2021-3972, could be exploited to “deploy and successfully execute UEFI malware either Read More …
Researchers from firmware protection company Binarly have discovered critical vulnerabilities in the UEFI firmware from InsydeH2O used by multiple computer vendors such as Fujitsu, Intel, AMD, Lenovo, Dell, ASUS, HP, Siemens, Microsoft, and Acer. UEFI (Unified Extensible Firmware Interface) software Read More …
A newly discovered and previously undocumented UEFI (Unified Extensible Firmware Interface) bootkit has been used by attackers to backdoor Windows systems by hijacking the Windows Boot Manager since 2012. Bootkits are malicious code planted in the firmware (sometimes targeting UEFI) Read More …
Back In February, Ubiquiti released a new firmware update for the Ubiquiti EdgeRouter, fixing CVE-2021-22909/ZDI-21-601. The vulnerability lies in the firmware update procedure and allows a man-in-the-middle (MiTM) attacker to execute code as root on the device by serving a Read More …
The developers of TrickBot have created a new module that probes for UEFI vulnerabilities, demonstrating the actor’s effort to take attacks at a level that would give them ultimate control over infected machines. With access to UEFI firmware, a threat Read More …
Chinese security researchers said they can alter the firmware of fast chargers to cause damage to connected (charging) systems, such as melt components, or even set devices on fire. The technique, named BadPower, was detailed last week in a report Read More …
In a report published today, Eclypsium, a cyber-security firm specialized in firmware security, says that the issue of unsigned firmware is still a widespread problem among device and peripheral manufactures. According to researchers, many device makers still don’t sign the Read More …
Intel has patched seven high-severity vulnerabilities in its mini PC NUC kit firmware. Intel has patched seven high-severity vulnerabilities in the system firmware of its Intel NUC (short for Next Unit of Computing), a mini-PC kit used for gaming, digital Read More …