Cisco Releases Security Updates

Cisco has released security updates to address vulnerabilities affecting multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. The...

CVE-2015-0949: Improper Privilege Management

The System Management Mode SMM implementation in Dell Latitude E6430 BIOS Revision A09, HP EliteBook 850 G1 BIOS revision L71 Ver. 01.09, and possibly other BIOS implementations does not ensure that function calls operate on SMRAM memory locations, which allows local users to bypass the Secure Bo...

CVE-2019-15894

An issue was discovered in Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.6, 3.2.x through 3.2.3, and 3.3.x through 3.3.1. An attacker who uses fault injection to physically disrupt the ESP32 CPU can bypass the Secure Boot digest verification at startup, and boot unverified code fr...

CVE-2019-15894

An issue was discovered in Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.6, 3.2.x through 3.2.3, and 3.3.x through 3.3.1. An attacker who uses fault injection to physically disrupt the ESP32 CPU can bypass the Secure Boot digest verification at startup, and boot unverified code fr...

PT-2019-14458

Name of the Vulnerable Software and Affected Versions Espressif ESP-IDF versions 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.6, 3.2.x through 3.2.3, and 3.3.x through 3.3.1 Description An issue allows an attacker to bypass the Secure Boot digest verification at startup using fault injection to...

CVE-2019-15894: Improper Handling of Exceptional Conditions

An issue was discovered in Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.6, 3.2.x through 3.2.3, and 3.3.x through 3.3.1. An attacker who uses fault injection to physically disrupt the ESP32 CPU can bypass the Secure Boot digest verification at startup, and boot unverified code fr...

CVE-2019-9436

In the Android kernel in the bootloader there is a possible secure boot bypass. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation...

Design/Logic Flaw

In the Android kernel in the bootloader there is a possible secure boot bypass. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation...

CVE-2019-9436: Undefined Security Weakness

In the Android kernel in the bootloader there is a possible secure boot bypass. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation...

CVE-2019-3717

Select Dell Client Commercial and Consumer platforms contain an Improper Access Vulnerability. An unauthenticated attacker with physical access to the system could potentially bypass intended Secure Boot restrictions to run unsigned and untrusted code on expansion cards installed in the system...

CVE-2019-3717: Undefined Security Weakness

Select Dell Client Commercial and Consumer platforms contain an Improper Access Vulnerability. An unauthenticated attacker with physical access to the system could potentially bypass intended Secure Boot restrictions to run unsigned and untrusted code on expansion cards installed in the system...

PT-2019-16662 · Dell · Dell Client Commercial +1

Name of the Vulnerable Software and Affected Versions: Dell Client Commercial and Consumer platforms affected versions not specified Description: The issue allows an unauthenticated attacker with physical access to bypass Secure Boot restrictions, enabling them to run unsigned and untrusted code ...

CVE-2019-10637: Undefined Security Weakness

Marvell SSD Controller 88SS1074, 88SS1079, 88SS1080, 88SS1093, 88SS1092, 88SS1095, 88SS9174, 88SS9175, 88SS9187, 88SS9188, 88SS9189, 88SS9190, 88SS1085, 88SS1087, 88SS1090, 88SS1100, 88SS1084, 88SS1088, & 88SS1098 devices are vulnerable in manipulating a combination of IO pins to bypass the secur...

CVE-2019-10636: Uncontrolled Resource Consumption

Marvell SSD Controller 88SS1074, 88SS1079, 88SS1080, 88SS1093, 88SS1092, 88SS1095, 88SS9174, 88SS9175, 88SS9187, 88SS9188, 88SS9189, 88SS9190, 88SS1085, 88SS1087, 88SS1090, 88SS1100, 88SS1084, 88SS1088, & 88SS1098 devices allow reprogramming flash memory to bypass the secure boot protection...

Buffer Overflow Vulnerability in Multiple IBM Products

The IBM Power System S922, among others, is a Power processor-based server device from IBM in the United States. A buffer overflow vulnerability exists in the boot loader in several IBM products. An attacker could exploit this vulnerability to overwrite the bootloader's instruction memory, bypass...

DEBIAN-CVE-2018-3968

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 a legac...

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-2018-1992: Improper Restriction of Operations within the Bounds of a Memory Buffer

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-2018-3968: Improper Verification of Cryptographic Signature

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 a legac...

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...