The vulnerability of the Attended SysUpgrade function of the sysupgrade.openwrt.org service allows a malicious actor to create a specially crafted malware image signed with a legitimate key.

The vulnerability of the Attended SysUpgrade function of the sysupgrade.openwrt.org service in the embedded operating system OpenWrt is related to the use of a reversible one-way hash function. Exploiting this vulnerability allows a malicious actor to remotely create a specially crafted malware...

Teltonika RUTOS 安全漏洞

Teltonika RUTOS is an OpenWrt-based unified operating system from Teltonika. A security vulnerability exists in Teltonika RUTOS that stems from incorrect privilege handling. A lower-privileged attacker with default privileges can exploit the vulnerability to access critical device resources via...

CVE-2024-54143

openwrt/asu is an image on demand server for OpenWrt based distributions. The request hashing mechanism truncates SHA-256 hashes to only 12 characters. This significantly reduces entropy, making it feasible for an attacker to generate collisions. By exploiting this, a previously built malicious...

Use of Weak Hash

Overview asu is an An image on demand server for OpenWrt based distributions Affected versions of this package are vulnerable to Use of Weak Hash which allows the ASU server to be polluted with malicious firmware images. Due to the low entropy employed when only 12 characters are used from the...

CVE-2024-54143

creationtimestamp| type| source ---|---|--- 2024-12-06 16:25:42+00:00| seen| https://infosec.exchange/users/cve/statuses/113606809513943170 2024-12-06 18:58:12+00:00| seen| https://t.me/cvedetector/12246 2024-12-09 14:20:03+00:00| seen| https://t.me/habrcomnews/32682 2024-12-10 01:02:23+00:00|...

CVE-2024-54143 openwrt/asu allows build artifact poisoning via truncated SHA-256 hash and command injection

openwrt/asu is an image on demand server for OpenWrt based distributions. The request hashing mechanism truncates SHA-256 hashes to only 12 characters. This significantly reduces entropy, making it feasible for an attacker to generate collisions. By exploiting this, a previously built malicious...

CVE-2024-54143 openwrt/asu allows build artifact poisoning via truncated SHA-256 hash and command injection

openwrt/asu is an image on demand server for OpenWrt based distributions. The request hashing mechanism truncates SHA-256 hashes to only 12 characters. This significantly reduces entropy, making it feasible for an attacker to generate collisions. By exploiting this, a previously built malicious...

CVE-2024-54143

openwrt/asu is an image on demand server for OpenWrt based distributions. The request hashing mechanism truncates SHA-256 hashes to only 12 characters. This significantly reduces entropy, making it feasible for an attacker to generate collisions. By exploiting this, a previously built malicious...

CVE-2024-54143

CVE-2024-54143 affects OpenWrt ASU (image-on-demand server). The build request hash truncates SHA-256 to 12 characters, lowering entropy and enabling potential hash collisions. An attacker could poison the artifact cache by serving a previously built malicious image, possibly combined with a comm...

Security Advisory 2024-12-06-1 - OpenWrt Attended SysUpgrade server: Build artifact poisoning via truncated SHA-256 hash and command injection (CVE-2024-54143)

DESCRIPTION Due to the combination of the command injection in the imagebuilder image and the truncated SHA-256 hash included in the build request hash, an attacker can pollute the legitimate image by providing a package list that causes the hash collision. The issue consists of two main...

PT-2024-9271

Name of the Vulnerable Software and Affected Versions: OpenWrt versions prior to 920c8a1 Description: The issue is related to the Attended SysUpgrade feature of OpenWrt, which allows for the injection of malicious firmware. This is due to a combination of command injection in the ImageBuilder...

CVE-2024-54143: Use of Weak Hash

openwrt/asu is an image on demand server for OpenWrt based distributions. The request hashing mechanism truncates SHA-256 hashes to only 12 characters. This significantly reduces entropy, making it feasible for an attacker to generate collisions. By exploiting this, a previously built malicious...

OpenWrt 安全漏洞

OpenWrt is a Linux operating system for embedded devices. A security vulnerability exists in versions prior to OpenWrt 920c8a1 that stems from a truncated SHA-256 hash down to 12 characters, reducing security and allowing the generation of malicious images...

The vulnerability of the LuCI web interface in the embedded operating system OpenWrt allows a hacker to elevate their privileges to the root level.

The vulnerability of the LuCI web interface in the embedded operating system OpenWrt is related to insufficient protection of registration data. Exploiting this vulnerability allows a malicious actor to elevate their privileges to the root level using the JSON-RPC API...

CVE-2024-51240

An issue in the luci-mod-rpc package in OpenWRT Luci LTS allows for privilege escalation from an admin account to root via the JSON-RPC-API, which is exposed by the luci-mod-rpc package...

OpenWRT Luci LTS 安全漏洞

OpenWRT Luci LTS is an OpenWRT open source web management interface for Linux distributions. A security vulnerability exists in OpenWRT Luci LTS. An attacker can exploit the vulnerability to elevate privileges from the administrator account to the root account via the JSON-RPC-API...

PT-2024-7903

Name of the Vulnerable Software and Affected Versions: OpenWRT Luci LTS affected versions not specified Description: An issue in the luci-mod-rpc package allows for privilege escalation from an admin account to root via the JSON-RPC-API, which is exposed by the luci-mod-rpc package. The...

CVE-2024-51240

An issue in the luci-mod-rpc package in OpenWRT Luci LTS allows for privilege escalation from an admin account to root via the JSON-RPC-API, which is exposed by the luci-mod-rpc package...

CVE-2024-51240

An issue in the luci-mod-rpc package in OpenWRT Luci LTS allows for privilege escalation from an admin account to root via the JSON-RPC-API, which is exposed by the luci-mod-rpc package...

CVE-2024-51240

The luci-mod-rpc package in OpenWRT Luci LTS is vulnerable to a privilege escalation flaw. An attacker can elevate privileges from an admin account to root by exploiting the JSON-RPC-API , which is exposed by the package. The root cause is linked to insufficient protection of registration data wi...