Over 100 Siemens PLC Models Found Vulnerable to Firmware Takeover

Security researchers have disclosed multiple architectural vulnerabilities in Siemens SIMATIC and SIPLUS S7-1500 programmable logic controllers PLCs that could be exploited by a malicious actor to stealthily install firmware on affected devices and take control of them. Discovered by Red Balloon...

Nokia ASIK AirScale System Module

1. EXECUTIVE SUMMARY CVSS v3 8.4 ATTENTION: Low attack complexity Vendor: Nokia Equipment: ASIK AirScale 5G Common System Module Vulnerabilities: Improper Access Control for Volatile Memory Containing Boot Code, Assumed-Immutable Data is Stored in Writable Memory 2. RISK EVALUATION Successful...

Siemens SCALANCE X Switches, RUGGEDCOM WiMAX, RFID 181-EIP, and SIMATIC RF182C (Update D)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable from the same local network segment OSI Layer 2 Vendor: Siemens Equipment: SCALANCE X switches, RUGGEDCOM Win, RFID 181-EIP, and SIMATIC RF182C Vulnerability: Heap-based Buffer Overflow 2. UPDATE INFORMATION This updated advisory is a...

Cisco VoIP phone vulnerability allow eavesdropping remotely

Cui, a fifth year grad student from the Columbia University Intrusion Detection Systems Lab and co-founder of Red Balloon Security, has demonstrated an attack on common Cisco-branded Voice over IP VoIP phones that could easily eavesdrop on private conversations remotely. The vulnerability Cui...