eclypsium

3 exploits Active since Sep 2019
CVE-2020-10713 NOMISEC HIGH SCANNER
GRUB2 < 2.06 - Buffer Overflow via Crafted String
A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
69 stars
CVSS 8.2
CVE-2019-16649 WRITEUP CRITICAL WORKING POC
Supermicro X11DAI-N & X11/H11/H12/M11/X9/X10 Firmware - Virtual Media Service Credential Exposure
On Supermicro H11, H12, M11, X9, X10, and X11 products, a combination of encryption and authentication problems in the virtual media service allows capture of BMC credentials and data transferred over virtual media devices. Attackers can use captured credentials to connect virtual USB devices to the server managed by the BMC.
CVSS 10.0
CVE-2019-16650 WRITEUP CRITICAL WORKING POC
Supermicro X10-X11 - Privilege Escalation
On Supermicro X10 and X11 products, a client's access privileges may be transferred to a different client that later has the same socket file descriptor number. In opportunistic circumstances, an attacker can simply connect to the virtual media service, and then connect virtual USB devices to the server managed by the BMC.
CVSS 10.0