CVE-2026-67596: Weak Encoding for Password

CSL 1010 M2M 3G WiFi Module firmware through 2.2.1.4 contains a weak encryption vulnerability that allows unauthenticated attackers to recover all stored secrets in plaintext by reversing a single-byte XOR cipher that uses a static key to obfuscate the configuration backup file. Attackers can...

CSL 1010 M2M 3G WiFi Module 2.2.1.4 (Router.cfg) Weak XOR Encryption

Summary The CSL 1010 M2M 3G WiFi Module is a portable 3G/LTE router that stores its configuration in a backup file Router.cfg. Description The device protects its configuration file Router.cfg with a weak/insecure obfuscation single-byte XOR cipher using a static key 0xEC instead of real...