NimPlant

NimPlant - A light first-stage C2 implant written in Nim|Rust and Python By Cas van Cooten @chvancooten, with special thanks to some awesome folks: Kadir Yamamoto @yamakadi, Furkan Göksel @frkngksl , Fabian Mosch @S3cur3Th1sSh1t, Rafael Félix @b1scoito, Guillaume Caillé @OffenseTeacher, and many...

shim

shim — загрузчик первой стадии UEFI shim — это тривиальное EFI-приложение, которое при запуске пытается открыть и выполнить другое приложение. Изначально оно пытается сделать это через стандартные вызовы EFI LoadImage и StartImage. Если эти вызовы завершаются неудачей например, из-за включённого...

WAREED-DNS-C2

Wareed DNS C2 WAREED is a Command and Control C2 that utilizes the DNS protocol for secure communications between the server and the target. Designed to minimize communication and limit data exchange, it is intended to be a first-stage C2 to persist in machines that don't have access to the...

Malicious code in cdn-img-fetch (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d7922ab741ba357d3d9bb14201acdffd89639cb0b7a8850180d6dd9a8266e9f7 On require of cdn-img-fetch, index.js unconditionally invokes https.get against https://raw.githubusercontent.com/cavecrew/proj/main/banner.png and...

Linux Distros Unpatched Vulnerability : CVE-2026-43410

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - firmware: stratix10-rsu: Fix NULL pointer dereference when RSU is disabled When the Remote System Update RSU isn't enabled in the First Stage Boot Loader FSBL,...

CVE-2026-43410

A flaw was found in the Linux kernel's stratix10-rsu firmware driver. When the Remote System Update RSU is not enabled in the First Stage Boot Loader FSBL, the driver attempts to access an already-freed channel. This can lead to a NULL pointer dereference, causing a kernel panic and resulting in ...

EUVD-2026-28716

In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-rsu: Fix NULL pointer dereference when RSU is disabled When the Remote System Update RSU isn't enabled in the First Stage Boot Loader FSBL, the driver encounters a NULL pointer dereference when excute...

CVE-2026-43410 firmware: stratix10-rsu: Fix NULL pointer dereference when RSU is disabled

In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-rsu: Fix NULL pointer dereference when RSU is disabled When the Remote System Update RSU isn't enabled in the First Stage Boot Loader FSBL, the driver encounters a NULL pointer dereference when excute...

CVE-2026-43410

Summary: CVE-2026-43410 affects the Linux kernel firmware driver for Stratix 10 RSU. When RSU is not enabled in the FSBL, the driver can NULL-dereference via svc_normal_to_secure_thread(), causing a kernel panic. The root cause is rsu_send_async_msg() freeing the channel on failure, while the pro...

EUVD-2022-28751

Malicious code in bioql PyPI...

Embedded Malicious Code

Overview cdn-icon-fetcher-help is a Malicious package. Affected versions of this package are vulnerable to Embedded Malicious Code. Once this package is installed and executed, it downloads a Javascript file from a cdn-static-seven.vercel.app URL, which appears to be an image hosting site. Howeve...

Embedded Malicious Code

Overview cdn-icon-fetch is a Malicious package. Affected versions of this package are vulnerable to Embedded Malicious Code. Once this package is installed and executed, it downloads a Javascript file from a cdn-static-server.vercel.app URL, which appears to be an image hosting site. However, by...

Red Hat Shim Security Breach

Red Hat Shim is a simple software package from Red Hat. It is intended to be used as a first-stage boot loader on UEFI systems. A security vulnerability exists in Red Hat Shim. An attacker exploiting this vulnerability could cause memory corruption and possibly lead to a bootstrap crash or data...

Malware distributor Storm-0324 facilitates ransomware access

The threat actor that Microsoft tracks as Storm-0324 is a financially motivated group known to gain initial access using email-based initial infection vectors and then hand off access to compromised networks to other threat actors. These handoffs frequently lead to ransomware deployment. Beginnin...

ViperSoftX InfoStealer Adopts Sophisticated Techniques to Avoid Detection

A significant number of victims in the consumer and enterprise sectors located across Australia, Japan, the U.S., and India have been affected by an evasive information-stealing malware called ViperSoftX. ViperSoftX was first documented by Fortinet in 2020, with cybersecurity company Avast...

NimPlant - A Light-Weight First-Stage C2 Implant Written In Nim

ByCas van Cooten @chvancooten, with special thanks to some awesome folks: Fabian Mosch @S3cur3Th1sSh1t for sharing dynamic invocation implementation in Nim and the Ekko sleep mask function snovvcrash @snovvcrash for adding the initial version of execute-assembly & self-deleting implant option...

The vulnerability of the first-stage bootloader in ESP32 microcontrollers’ microprogramming software allows a hacker to obtain secure boot keys.

The vulnerability of the first-stage Secure Boot loader of ESP32 microcontrollers’ microprogramming software is related to insufficient handling of exceptional states. Exploiting this vulnerability can allow attackers to obtain secure boot keys...

CVE-2022-23822

In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader FSBL by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a...

CVE-2022-23822

In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader FSBL by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a...

CVE-2022-23822

CVE-2022-23822 concerns the Zynq-7000 SoC First Stage Boot Loader (FSBL). A physical attack may bypass FSBL authentication and load a malicious image onto the device, enabling the attacker to perform further actions such as using the device as a decryption oracle. The NVD entry notes a mitigation...