Technical Advisory: Heartbleed chained with a Pass-the-Hash attack leads to device compromise on TP-Link C200 IP Camera

Vendor: TP-Link Vendor URL: https://www.tp-link.com/uk/ Versions affected: 1.7.0 Systems Affected: Tapo C200 Author: Dale Pavey Risk: High Summary: The device is vulnerable to the heartbleed vulnerability and a Pass-the-Hash attack. Impact: Successfully exploiting the Heartbleed vulnerability leads to the device being remotely taken over using the memory-leaked user hash and the Pass-the-Hash attack. Details: Using … Continue reading Technical Advisory: Heartbleed chained with a Pass-the-Hash attack leads to device compromise on TP-Link C200 IP Camera

Technical Advisory – KwikTag Web Admin Authentication Bypass

Vendor: ImageTagVendor URL: https://www.kwiktag.comVersions affected: 4.5.2 - 9.0Systems Affected: KwikTag Web AdminAuthor: Clayton LowellAdvisory URL / CVE Identifier: https://www.kwiktag.com/admin-security-advisory_202005/Risk: High Summary: KwikTag is a digital document management solution. KwikTag Web Admin is used to administrate accounts and permissions of the KwikTag instance. KwikTag Web Admin grants an active session without properly validating expired admin credentials. … Continue reading Technical Advisory – KwikTag Web Admin Authentication Bypass

Technical Advisory – ARM MbedOS USB Mass Storage Driver Memory Corruption

Vendor: ARM Vendor URL: https://os.mbed.com/ Versions affected: Prior to 5.15.2 Systems Affected: ARM Mbed OS Author: Ilya Zhuravlev Risk: High Summary: The ARM Mbed operating system contains a USB Mass Storage driver (USBMD), which allows emulation of a mass storage device over USB. This driver contains a three (3) memory safety vulnerabilities, allowing adversaries with … Continue reading Technical Advisory – ARM MbedOS USB Mass Storage Driver Memory Corruption

CVE-2019-1381 and CVE-2020-0859 – How Misleading Documentation Led to a Broken Patch for a Windows Arbitrary File Disclosure Vulnerability

By Phillip Langlois and Edward Torkington Introduction In November 2019, we published a blog post covering an elevation-of-privilege vulnerability we found in Windows whilst conducting research into Windows Component Object Model (COM) services. During the course of this research, we discovered a number of vulnerabilities in several COM services that we reported to Microsoft. In … Continue reading CVE-2019-1381 and CVE-2020-0859 – How Misleading Documentation Led to a Broken Patch for a Windows Arbitrary File Disclosure Vulnerability

Technical Advisory – playSMS Pre-Authentication Remote Code Execution (CVE-2020-8644)

Vendor: playSMS Vendor URL: https://playsms.org/ Versions affected: Before 1.4.3 Systems Affected: All Author: Lucas Rosevear Advisory URL / CVE Identifier: CVE-2020-8644 Risk: Critical Summary: PlaySMS is an open source SMS gateway, which has a web management portal written in PHP. PlaySMS supports a custom PHP templating system, called tpl (https://github.com/antonraharja/tpl). PlaySMS double processes a server-side … Continue reading Technical Advisory – playSMS Pre-Authentication Remote Code Execution (CVE-2020-8644)