CVE-2017-8329

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 ...

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...

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 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 ...

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...

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...

The use of DVRF learn firmware analysis series a-vulnerability warning-the black bar safety net

With a variety of hardware devices vulnerabilities more and more people concern, as well as by a malicious attacker a large advantage. As a Security Researcher, Learning Analytics firmware vulnerability, a timely warning to patch vulnerabilities is becoming increasingly important. This series of...

D-Link Service. Cgi remote command execution vulnerability from discovery to intrusion detection-vulnerability warning-the black bar safety net

This D-link wireless router 615/645/815 router service. cgi remote command execution vulnerability, for example, gives a smart device to command injection class vulnerability static analysis to find bugs in the method. According to the vulnerability analysis carried out 615/645/815 router service...

Linux Embedded Firmware Dynamic Analysis: FIRMADYNE

FIRMADYNE is an automated and scalable system for performing emulation and dynamic analysis of Linux-based embedded firmware. It includes the following components: modified kernels MIPS: v2.6.32 , ARM: v4.1 , v3.10 for instrumentation of firmware execution; a userspace NVRAM library to emulate a...

D-Link revA v1.13 路由器后门

下载了D-link无线路由器型号：DIR-100 revA的固件程序 v1.13。使用工具Binwalk，很快的就从中发现并提取出一个只读SquashFS文件系统，没用多大功夫我就将这个固件程序的web server/bin/webs加载到了IDA中： 基于上面的字符信息可以看出，这个/bin/webs二进制程序是一个修改版的thttpd，提供路由器管理员界面操作功能。看起来是经过了台湾明泰科技D-Link的一个子公司的修改。他们甚至很有心计的将他们很多自定义的函数名都辅以“alpha”前缀： 这个 alphaauthcheck 函数看起来很有意思！...

Firmware Analysis Tool: Binwalk

Binwalk is a fast, easy to use tool for analyzing and extracting firmware images Firmware Analysis Tool Binwalk is: Fast Flexible Extendable Easy to use Binwalk can: Find and extract interesting files / data from binary images Find and extract raw compression streams Identify opcodes for a variet...

Belkin F9K1111 firmware vulnerability analysis-vulnerability warning-the black bar safety net

Recently, we noticed that the HP DVLabs has been in the Belkin（Belkin） N300 Dual-Band WiFi range Extender（F9K1111 in at least 1 0 a vulnerability. In response, the Belkin just released the version number is 1. 0 4. 1 0 firmware. Because this is the F9K1111 the first update release, but there is n...