A recently discovered vulnerability in popular Chinese-made ESP32 microcontrollers used by numerous crypto hardware wallets is raising alarm bells about the safety of Bitcoin transactions. Cybersecurity firm Crypto […]
Critical Vulnerability Discovered in Bitcoin Hardware Wallets Using ESP32 Chip
A critical vulnerability has been found in certain less expensive Bitcoin hardware wallets using the ESP32 chip. This flaw, identified as CVE-2025-27840, impacts the chip’s random number generator, […]
Crypto Hardware Wallets Vulnerable to Private Key Theft due to ESP32 Chip Weakness
A new report highlights a major security vulnerability affecting certain cryptocurrency hardware wallets using the ESP32 chip. Researchers warn that attackers can use this vulnerability to steal private […]
Critical Security Risk: Vulnerable ESP32 Chips Threaten Crypto Wallets
A newly discovered vulnerability affecting a widely used Chinese microcontroller raises significant concerns for cryptocurrency users. The CVE-2025-27840 flaw in the ESP32 chip, popular in IoT devices like […]