On July 4th, 2018, I reported a security/privacy problem to Apple regarding the firmware on its now-discontinued AirPort wireless access points. Per Apple’s website, a “factory-default reset” of an AirPort should “remove any saved configurations and profiles” and should be sufficient for “selling or giving away your base…

1. EXECUTIVE SUMMARY CVSS v3 6.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Emerson Equipment: Ovation OCR400 Controller Vulnerabilities: Stack-based Buffer Overflow, Heap-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities may allow privilege escalation or remote code execution, or it may halt the controller. For…

Several security experts have developed PoC exploits for wormable Windows RDS flaw tracked as CVE-2019-0708 and dubbed BlueKeep. Experts have developed several proof-of-concept (PoC) exploits for the recently patched Windows Remote Desktop Services (RDS) vulnerability tracked as CVE-2019-0708 and dubbed BlueKeep. View image on Twitter One of…

Experts discovered a privilege escalation vulnerability in the Linux Kernel, tracked as CVE-2019-11815, that affects the implementation of RDS over TCP. Experts discovered a memory corruption vulnerability in Linux Kernel that resides in the implementation of the Reliable Datagram Sockets (RDS) over TCP. The vulnerability…

Introduction Just like every piece of software code, malware are not immune to vulnerabilities. In fact, most malware do not go through the process of Quality Control, and have more probability to have a bug. Sometimes these bugs can be (mis)used for various motives. In…

1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Exploitable from an adjacent network Vendor: Siemens Equipment: SIMATIC, SINUMERIK, and PROFINET IO Vulnerability: Improper Input Validation 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled ICSA-18-079-02 Siemens SIMATIC, SINUMERIK, and PROFINET IO (Update B) that was…

1. EXECUTIVE SUMMARY CVSS v3 8.2 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: S7-400 CPUs Vulnerabilities: Improper Input Validation 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-18-317-02 Siemens S7-400 CPUs that was published November 13, 2018, on the NCCIC/ICS-CERT…

1. EXECUTIVE SUMMARY CVSS v3 10.0 ATTENTION: Exploitable remotely/low skill level to exploit/public exploits available Vendor: WIBU-SYSTEMS AG Equipment: WibuKey Digital Rights Management (DRM) Vulnerabilities: Information Exposure, Out-of-bounds Write, Heap-based Buffer Overflow 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled ICSA-19-043-03 Siemens Licensing…

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: CP, SIMATIC, SIMOCODE, SINAMICS, SITOP, and TIM Vulnerability: Out-of-bounds Read 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-19-099-06 Siemens CP, SIMATIC, SIMOCODE, SINAMICS, SITOP, and TIM…