firmware
New U-Boot flaws could enable stealthy firmware attacks
Six vulnerabilities in the widely used U-Boot bootloader have been discovered that could allow attackers to execute malicious code during device boot, potentially enabling stealthy firmware attacks that compromise security protections and install persistent malware. U-Boot is one of the world’s most widely used open-source bootloaders and is found in many embedded Linux devices, including […]
Hidden backdoor in Tenda router firmware grants admin access
A hidden authentication backdoor has been found in multiple Tenda router firmware versions, potentially allowing an attacker to gain administrative access to the device’s web management panel. According to a security bulletin from the CERT Coordination Center, the issue remains unfixed because the Chinese maker of the networking equipment couldn’t be reached. CERT/CC says the […]
Flipper Zero firmware development continues with community help
Flipper Devices says development of the Flipper Zero firmware will continue, albeit with a smaller internal team and greater reliance on community contributions. The announcement comes as the gadget maker decided to focus on building new devices, like the Flipper One open Linux platform, for which the company turned to the community’s help to complete development. There […]
Flaw in Grandstream VoIP phones allows stealthy eavesdropping
A critical vulnerability in Grandstream GXP1600 series VoIP phones allows a remote, unauthenticated attacker to gain root privileges and silently eavesdrop on communications. VoIP communication equipment from Grandstream Networks is being used by small and medium businesses. The maker’s GXP product line is part of the company’s high-end offering for businesses, schools, hotels, and Internet Telephony Service Providers (ITSP) around the […]
New Keenadu backdoor found in Android firmware, Google Play apps
A newly discovered and sophisticated Android malware called Keenadu has been found embedded in firmware from multiple device brands, enabling it to compromise all installed applications and gain unrestricted control over infected devices. According to a report from cybersecurity company Kaspersky, Keenadu has multiple distribution mechanisms, including compromised firmware images delivered over-the-air (OTA), via other […]
TP-Link warns of critical command injection flaw in Omada gateways
TP-Link is warning of two command injection vulnerabilities in Omada gateway devices that could be exploited to execute arbitrary OS commands. Omada gateways are marketed as full-stack solutions (router, firewall, VPN gateway) for small to medium businesses, and are constantly increasing in popularity. Although the two security issues lead to the same result when triggered, only one […]
Microsoft Defender bug triggers erroneous BIOS update alerts
Microsoft is working to resolve a bug that causes Defender for Endpoint to incorrectly tag some devices’ BIOS (Basic Input/Output System) firmware as outdated, prompting users to update it. In a service alert seen by GeekFeed, Redmond said that this known issue affects Dell devices and is caused by a Defender for Endpoint logic bug. “Microsoft have identified […]
New Supermicro BMC flaws can create persistent backdoors
Two vulnerabilities affecting the firmware of Supermicro hardware, including Baseboard Management Controller (BMC) allow attackers to update systems with maliciously crafted images. Supermicro is a maker of servers, motherboards, and data center hardware. BMC is a microcontroller on Supermicro server motherboards that permits remote system monitoring and management even if the system is powered off. Experts at firmware […]
New Lenovo UEFI firmware updates fix Secure Boot bypass flaws
Lenovo is warning of high-severity BIOS flaws that could let attackers bypass Secure Boot on all-in-one desktops using customized Insyde UEFI firmware. Devices confirmed to be impacted are IdeaCentre AIO 3 24ARR9 and 27ARR9, and the Yoga AIO 27IAH10, 32ILL10, and 32IRH8. UEFI is the modern replacement for the traditional PC BIOS, acting as a […]
HPE warns of hardcoded passwords in Aruba access points
Hewlett-Packard Enterprise (HPE) is warning of hardcoded credentials in Aruba Instant On Access Points that allow attackers to bypass normal device authentication and access the web interface. Aruba Instant On Access Points are compact, plug-and-play wireless (Wi-Fi) devices, designed primarily for small to medium-sized businesses, offering enterprise-grade features (guest networks, traffic segmentation) with cloud/mobile app […]