CVE-2018-1992

The IBM Power 9 OP910, OP920, and FW910 boot firmware's bootloader is responsible for loading and validating the initial boot firmware image that drives the rest of the system's hardware initialization. The bootloader firmware contains a buffer overflow vulnerability such that, if an attacker wer...

CVE-2018-1992

The IBM Power 9 OP910, OP920, and FW910 boot firmware's bootloader is responsible for loading and validating the initial boot firmware image that drives the rest of the system's hardware initialization. The bootloader firmware contains a buffer overflow vulnerability such that, if an attacker wer...

Buffer overflow

The IBM Power 9 OP910, OP920, and FW910 boot firmware's bootloader is responsible for loading and validating the initial boot firmware image that drives the rest of the system's hardware initialization. The bootloader firmware contains a buffer overflow vulnerability such that, if an attacker wer...

CVE-2018-3969

An exploitable vulnerability exists in the verified boot protection of the CUJO Smart Firewall. It is possible to add arbitrary shell commands into the dhcpd.conf file, that persist across reboots and firmware updates, and thus allow for executing unverified commands. To trigger this vulnerabilit...

CVE-2018-3969

CVE-2018-3969 affects the CUJO Smart Firewall and describes a verified-boot bypass via embedding shell commands in /config/dhcpd.conf. Cisco Talos reports that an attacker who can write to /config/dhcpd.conf can cause the DHCP server to execute commands at boot, persisting across reboots and firm...

PT-2019-10732 · Denx Software Engineering · Das U-Boot

Name of the Vulnerable Software and Affected Versions: Das U-Boot versions 2013.07-rc1 through 2014.07-rc2 Description: A security issue exists in the verified boot protection of Das U-Boot, where the affected versions lack proper FIT signature enforcement. This allows an attacker to bypass the...

PT-2019-10733 · Cujo · Cujo Smart Firewall

Name of the Vulnerable Software and Affected Versions: CUJO Smart Firewall affected versions not specified Description: A vulnerability exists in the verified boot protection, allowing a local attacker to add arbitrary shell commands into the dhcpd.conf file. These commands persist across reboots...

CUJO Smart Firewall Privilege Permission and Access Control Vulnerability

CUJO Smart Firewall is a home smart firewall device from CUJO USA. A privilege-granting and access-control vulnerability exists in the Authentication Boot Protection feature in the CUJO Smart Firewall using firmware version 7003. A local attacker can exploit this vulnerability by performing a wri...

Das U-Boot verified boot bypass

Summary An exploitable vulnerability exists in the verified boot protection of the Das U-Boot from version 2013.07-rc1 to 2014.07-rc2. The affected versions lack proper FIT signature enforcement, which allows an attacker to bypass U-Boot’s verified boot and execute an unsigned kernel, embedded in...

CUJO Smart Firewall dhcpd.conf verified boot bypass

Summary An exploitable vulnerability exists in the verified boot protection of the CUJO Smart Firewall. It is possible to add arbitrary shell commands into the dhcpd.conf file, that persist across reboots and firmware updates, and thus allow for executing unverified commands. To trigger this...

EasyBoot v6.6.0.800 - Stack Buffer Overflow Vulnerability

Document Title: =============== EasyBoot v6.6.0.800 - Stack Buffer Overflow Vulnerability References Source: ==================== https://www.vulnerability-lab.com/getcontent.php?id=2176 Release Date: ============= 2019-03-07 Vulnerability Laboratory ID VL-ID: ====================================...

[SECURITY] Fedora 29 Update: ignition-0.31.0-1.gitf59a653.fc29

Ignition is a utility used to manipulate systems during the initramfs. This includes partitioning disks, formatting partitions, writing files regular files, systemd units, networkd units, etc., and configuring users. On first boot, Ignition reads its configuration from a source of truth remote UR...

What to Expect at RSA 2019

Attending RSAC 2019? The week promises to be full of exciting content, useful connections, networking and insights into new security trends. BSides San Francisco The week will start on March 3rd with the amazing BSides event. The BSides community has continuously raised the bar and put the INFO...

CVE-2018-20785

Secure boot bypass and memory extraction can be achieved on Neato Botvac Connected 2.2.0 devices. During startup, the AM335x secure boot feature decrypts and executes firmware. Secure boot can be bypassed by starting with certain commands to the USB serial port. Although a power cycle occurs, thi...

CVE-2018-20785

Secure boot bypass and memory extraction can be achieved on Neato Botvac Connected 2.2.0 devices. During startup, the AM335x secure boot feature decrypts and executes firmware. Secure boot can be bypassed by starting with certain commands to the USB serial port. Although a power cycle occurs, thi...

Design/Logic Flaw

Secure boot bypass and memory extraction can be achieved on Neato Botvac Connected 2.2.0 devices. During startup, the AM335x secure boot feature decrypts and executes firmware. Secure boot can be bypassed by starting with certain commands to the USB serial port. Although a power cycle occurs, thi...

CVE-2018-20785

Secure boot bypass and memory extraction can be achieved on Neato Botvac Connected 2.2.0 devices. During startup, the AM335x secure boot feature decrypts and executes firmware. Secure boot can be bypassed by starting with certain commands to the USB serial port. Although a power cycle occurs, thi...

CVE-2018-20785

CVE-2018-20785 affects Neato Botvac Connected 2.2.0. The AM335x secure boot can be bypassed by issuing certain commands to the USB serial port during startup, allowing execution of an unsigned QNX IFS image via a boot menu (XMODEM). A power cycle does not fully reset the chip, leaving memory cont...

WinRAR aeration elder has a major vulnerability that hackers can be malicious programs implanted in the boot process-vulnerability warning-the black bar safety net

Foreign security agencies to Check Point disclosed that of the famous compression software WinRAR the presence of a elder level of security vulnerability once used by hackers, hackers could a malicious app implant user's computer by a boot program, the vulnerability in 2005 already exists. WinRAR...

Citrix Hypervisor Cannot Boot VM - Inaccessible_boot_device

After booting the VM an "Inaccessible Boot Device" error appears. The error may also appear as "The boot selection failed because a required device is inaccessible". This may be a critical VM that needs to be restored fast...