Crypto-scams you should be steering clear of in 2021

A fair few cryptocurrency scams have been doing the rounds across 2021. Most of them are similar if not identical to tactics used in previous years with an occasional twist. Here’s some of the most visible ones you should be steering clear of. Recovery code theft Many Bitcoin wallets make use of...

CVE-2021-26431

Windows Recovery Environment Agent Elevation of Privilege Vulnerability...

CVE-2021-26431

Windows Recovery Environment Agent Elevation of Privilege Vulnerability...

Privilege escalation

Windows Recovery Environment Agent Elevation of Privilege Vulnerability...

CVE-2021-26431

Windows Recovery Environment Agent Elevation of Privilege Vulnerability...

CVE-2021-26431

CVE-2021-26431 affects the Windows Recovery Environment Agent and is an elevation-of-privilege vulnerability. CVSS v3.1 base score 7.8 (LOCAL, LOW attack complexity, PRIVILEGES-REQUIRED: LOW, UI: NONE) with HIGH confidentiality, integrity, and availability impacts. The issue is addressed by Micro...

CVE-2021-26431 Windows Recovery Environment Agent Elevation of Privilege Vulnerability

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Google TensorFlow代码问题漏洞

Google TensorFlow is a suite of end-to-end open source platforms for machine learning from Google USA. Google TensorFlow suffers from a code issue vulnerability that stems from the fact that when recovering a tensor via the raw API, TensorFlow may be tricked into referencing a null pointer if the...

CVE-2021-38546

CREATIVE Pebble devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the intensit...

CVE-2021-38548

JBL Go 2 devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the intensity of a...

CVE-2021-38546

CREATIVE Pebble devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the intensit...

CVE-2021-38548

JBL Go 2 devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the intensity of a...

CVE-2021-38547

Logitech Z120 and S120 speakers through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the...

CVE-2021-38544

Sony SRS-XB33 and SRS-XB43 devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, t...

Code injection

CREATIVE Pebble devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the intensit...

CVE-2021-38549

MIRACASE MHUB500 USB splitters through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We...

CVE-2021-38546

CREATIVE Pebble devices through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. The power indicator LED of the speakers is connected directly to the power line, as a result, the intensit...

CVE-2021-38546

The CVE-2021-38546 entry covers Creative Pebble devices affected by a Glowworm-style attack. According to redhat and NVD records, remote attackers can recover spoken audio by measuring power-indicator LED emissions with an electro-optical sensor and telescope. The underlying issue links LED outpu...

CVE-2021-38548

CVE-2021-38548 affects JBL Go 2 devices up to 2021-08-09. A remote attacker can recover spoken audio by analyzing measurements from an electro-optical sensor aimed at the device’s power-indicator LED, which is directly tied to the power line; the LED brightness mirrors power use, which varies wit...

CVE-2021-38549

The CVE-2021-38549 entry concerns MIRACASE MHUB500 USB splitters (affected through 2021-08-09) in specific configurations where the device powers audio-output equipment. The vulnerability arises because the power indicator LED is tied to the power line, making LED brightness correlate with power ...