This Week in Security: F5 Twitter PoC, Certifried, and Cloudflare Pages Pwned

F5’s BIG-IP platform has a Remote Code Execution (RCE) vulnerability: CVE-2022-1388. This one is interesting, because a Proof of Concept (PoC) was quickly reverse engineered from the patch and released …read more Continue reading This Week in Security: F5 Twitter PoC, Certifried, and Cloudflare Pages Pwned

This Week in Security: uClibc and DNS Poisoning, Encryption is Hard, and the Goat

DNS spoofing/poisoning is the attack discovered by [Dan Kaminski] back in 2008 that simply refuses to go away. This week a vulnerability was announced in the uClibc and uClibc-ng standard …read more Continue reading This Week in Security: uClibc and DNS Poisoning, Encryption is Hard, and the Goat

Audio Eavesdropping Exploit Might Make That Clicky Keyboard Less Cool

Despite their claims of innocence, we all know that the big tech firms are listening to us. How else to explain the sudden appearance of ads related to something we’ve …read more Continue reading Audio Eavesdropping Exploit Might Make That Clicky Keyboard Less Cool

Dumping Encrypted-At-Rest Firmware Of Xiaomi Smart Kettle

The microcontroller described in the article, on the PCB taken out of the kettle

[aleaksah] got himself a Mi Smart Kettle Pro, a kettle with Bluetooth connectivity, and a smartphone app to go with it. Despite all the smarts, it couldn’t be turned on …read more Continue reading Dumping Encrypted-At-Rest Firmware Of Xiaomi Smart Kettle

This Week in Security: Android and Linux, VirusTotal, More Psychic Signatures

To start our week of vulnerabilities in everything, there’s a potentially big vulnerability in Android handsets, but it’s Apple’s fault. OK, maybe that’s a little harsh — Apple released the …read more Continue reading This Week in Security: Android and Linux, VirusTotal, More Psychic Signatures

Xiaomi Cryptographically Signs Scooter Firmware – What’s Next?

The dash of Xiaomi Mi 1S scooter, with the top panel taken off and an USB-UART adapter connected to the dashboard, sniffing the firmware update process

[Daljeet Nandha] from [RoboCoffee] writes to us, sharing his research on cryptographic signature-based firmware authenticity checks recently added to the Xiaomi Mi scooter firmware. Those scooters use an OTA firmware …read more Continue reading Xiaomi Cryptographically Signs Scooter Firmware – What’s Next?

This Week in Security: Java’s Psychic Signatures, AWS Escape, And a Nasty Windows Bug

Java versions 15, 16, 17, and 18 (and maybe some older versions) have a big problem, ECDSA signature verification is totally broken. The story is a prime example of the …read more Continue reading This Week in Security: Java’s Psychic Signatures, AWS Escape, And a Nasty Windows Bug