Command injection

An issue was discovered on D-Link DCS-1130 devices. The device provides a user with the capability of setting a SMB folder for the video clippings recorded by the device. It seems that the GET parameters passed in this request to test if SMB credentials and hostname sent to the device work proper...

TP-Link Wi-Fi extender remote code execution vulnerability analysis-vulnerability warning-the black bar safety net

WiFi extender can enlarge the WiFi signal, mainly used for large or multi-storey residential, and the router signal can not cover the family's case. The extender's principle is from the main router to get a WiFi signal, and broadcast channel other WiFi signal weak or no signal area. IBM X-Force...

Input validation

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a UPnP functionality for devices to interface with the router and interact with the device. It seems that the "NewInMessage" SOAP parameter passed with a huge payload results in...

CVE-2017-8331

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of adding new port forwarding rules to the device. It seems that the POST parameters passed in this request to set up routes on the device can be set ...

Command injection

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of adding new routes to the device. It seems that the POST parameters passed in this request to set up routes on the device can be set in such a way...

Design/Logic Flaw

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of setting a name for the wireless network. These values are stored by the device in NVRAM Non-volatile RAM. It seems that the POST parameters passed ...

CVE-2017-8331

CVE-2017-8331 affects Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The flaw in the port-forwarding feature allows crafted POST input to reach a system() call via the goahead binary (MIPS little-endian), where the POST parameter ip_address/ipaddress is extracted and con...

CVE-2017-8333

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of adding new routes to the device. It seems that the POST parameters passed in this request to set up routes on the device can be set in such a way...

CVE-2017-8329

Securifi Almond/Almond+ (2015) devices with firmware AL-R096 are affected. A POST parameter mssid_1 in the webServer’s routerSummary flow lacks string length checks, allowing an attacker to send a large payload that overflows a stack/buffer (via the goahead binary on MIPS Little Endian), potentia...

CVE-2017-8336

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of adding new routes to the device. It seems that the POST parameters passed in this request to set up routes on the device can be set in such a way...

Design/Logic Flaw

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of adding new routes to the device. It seems that the POST parameters passed in this request to set up routes on the device can be set in such a way...

Input validation

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of setting name for wireless network. These values are stored by the device in NVRAM Non-volatile RAM. It seems that the POST parameters passed in thi...

CVE-2017-8336

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of adding new routes to the device. It seems that the POST parameters passed in this request to set up routes on the device can be set in such a way...

Practical introduction to the Windows PC client common vulnerability discovery-vulnerability warning-the black bar safety net

0X00 why write this article For white, the WEB security aspect seems to have got a complete knowledge of the system and the loopholes in the excavation process, just getting started friends always like to choose the web direction as their direction of development, because for web systems...

fn_fuzzy: Fast Multiple Binary Diffing Triage with IDA

Summary This week at HITBSecConf, Takahiro Haruyama, a Senior Threat Researcher for the CB Threat Analysis Unit TAU, presented his work on fnfuzzy, a tool which aims to help researchers and reverse engineers triage samples quicker. This blog post details the motivation for and current standing of...

NSA Releases GHIDRA Source Code — Free Reverse Engineering Tool

Update 4/4/2019 — Great news. NSA today finally released the complete source code for GHIDRA version 9.0.2 which is now available on its Github repository. GHIDRA is agency's home-grown classified software reverse engineering tool that agency experts have been using internally for over a decade t...

IDArling - Collaborative Reverse Engineering Plugin For IDA Pro & Hex-Rays

IDArling is a collaborative reverse engineering plugin for IDA Pro and Hex-Rays. It allows to synchronize in real-time the changes made to a database by multiple users, by connecting together different instances of IDA Pro. The main features of IDArling are: hooking general user events structure...

Router exploitation of the Stack Overflow entry II-vulnerability warning-the black bar safety net

Foreword Finally, in learning MIPS vulnerability discovery process, to find a good drone platform The Damn Vulnerable Router Firmware Project Project address: https://github.com/praetorian-inc/DVRF The goal of this project is to simulate a real world environment to help people learn about other C...

Defeating Compiler-Level Obfuscations Used in APT10 Malware

Summary The Carbon Black Threat Analysis Unit TAU recently analyzed a series of malware samples that utilized compiler-level obfuscations. For example, opaque predicates were applied to Turla mosquito and APT10 ANEL. Another obfuscation, control flow flattening, was applied to APT10 ANEL and Dhar...

HexRaysCodeXplorer - Hex-Rays Decompiler Plugin For Better Code Navigation

The Hex-Rays Decompiler plugin for better code navigation in RE process. CodeXplorer automates code REconstruction of C++ applications or modern malware like Stuxnet, Flame, Equation, Animal Farm ... The CodeXplorer plugin is one of the first publicly available Hex-Rays Decompiler plugins. We kee...