CVE-2021-27178

CVE-2021-27178 affects FiberHome HG6245D devices (RP2613). The vulnerability involves passwords being stored in cleartext in NVRAM, exposing credentials on affected hardware. Connected Red Hat, CNVD, CNVD-like entries corroborate the same description. Public exploitation details, affected firmwar...

VMware ESXi Use-After-Free / Out-Of-Bounds Access Vulnerability

Several security issues have been identified in the VMware ESIx virtual machine monitor VMM. A use-after-free UAF vulnerability in PVNVRAM, a missing return value check in EHCI USB controller leading to private heap information disclosure, and several out-of-bounds reads. Overview ======= We...

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 ...

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-2017-8329

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-2017-8329

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 ...

CVE-2017-8335

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...

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-2017-8335

The CVE-2017-8335 issue affects Securifi Almond, Almond+, and Almond 2015 devices running firmware AL-R096. A stack/return-address overflow arises in the handling of the mssid_1 POST parameter when setting the wireless network name, via the getCfgToHTML path in the vulnerable goahead binary (MIPS...

CVE-2017-8335

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-2018-3953

Devices in the Linksys ESeries line of routers Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04 are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAM. Data entered into the 'Router Name' input...

Command injection

Devices in the Linksys ESeries line of routers Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04 are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAM. Data entered into the 'Router Name' input...

CVE-2018-3953

CVE-2018-3953/3954/3955 affects Linksys E-Series (E1200 v2.0.09; E2500 v3.0.04). Root cause: OS command injection via nvram_get/nvram_set path triggered after data from the web portal’s Router Name, written to NVRAM and then executed in preinit/start_lltd, affecting hostname and related domain na...

Linksys ESeries multiple OS command injection vulnerabilities

Summary Multiple exploitable operating system command injections exist in the Linksys ESeries line of routers. Specially crafted entries to network configuration information can cause execution of arbitrary system commands, resulting in full control of the device. An attacker can send an...

Researchers Heat Up Cold-Boot Attack That Works on All Laptops

A pair of researchers have developed an attack method that can bypass mitigations for cold-boot attacks on laptops. A physical attacker can compromise a laptop that’s in sleep mode, potentially lifting sensitive passwords, encryption keys and other information. The ramifications are, on the...

How to Fix a Mac Stuck on a White Screen

If a plain white screen appears when your Mac starts, then some of its hardware or software may have failed. Follow the steps below to solve the problem. 1. Check your Mac’s hardware systematically. To find a malfunctioning device attached to your Mac, start by disconnecting everything from it,...

ASUSWRT vpnupload.cgi authentication bypass

Added: 02/28/2018 CVE: CVE-2018-5999 Background ASUSWRT is the firmware used in many ASUS devices. Problem The combination of two separate vulnerabilities in ASUSWRT allows remote attackers to execute arbitrary commands. The first vulnerability allows an unauthenticated user to make certain POST...

AsusWRT LAN - Remote Code Execution (Metasploit)

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'AsusWRT LAN Unauthenticated Remote Code Execution', 'Description' = %q The HTTP server in AsusWRT has a flaw where it allows an unauthenticated...

AsusWRT LAN Unauthenticated Remote Code Execution Exploit

The HTTP server in AsusWRT has a flaw where it allows an unauthenticated client to perform a POST in certain cases. This can be combined with another vulnerability in the VPN configuration upload routine that sets NVRAM configuration variables directly from the POST request to enable a special...

Asus asuswrt Plaintext Password Storage Vulnerability

ASUSWRT, the unified firmware used by ASUS in its latest routers, is a web-based graphical user interface for ASUS routers. A plaintext password storage vulnerability exists in Asus asuswrt version 3.0.0.4.380.7743 and earlier. Passwords are stored in plaintext in the nvram in the HTTPd server. A...