CVE-2018-8935

CriticalCVSS 9.0/10Last modified Jun 17, 2026

Description

The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in the ASIC, aka CHIMERA-HW.

Metrics

CVSS 3.0 9.0/10CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Mar 22, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-89369.0The AMD EPYC Server, Ryzen, Ryzen Pro, and Ryzen Mobile processor chips allow Platform Security Processor (PSP) privilege escalation.CVE-2018-89376.1An issue was discovered in Open-AudIT Professional 2.1. It is possible to inject a malicious payload in the redirect_url parameter to the /lCVE-2018-89389.8A Code Injection issue was discovered in DlgSelectMibFile.asp in Ipswitch WhatsUp Gold before 2018 (18.0). Malicious actors can inject a speCVE-2018-89399.8An SSRF issue was discovered in NmAPI.exe in Ipswitch WhatsUp Gold before 2018 (18.0). Malicious actors can submit specially crafted requestCVE-2018-89409.8ClientServiceConfigController.cs in Enghouse Cloud Contact Center Platform 7.2.5 has functionality for loading external XML files and parsinCVE-2018-89418.8Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer overflow, allowing authenticated remote attackersCVE-2018-89425.4Xiuno BBS 4.0.0 has XSS in the adminpage sitename parameter.CVE-2018-89439.8There is a SQL injection in the PHPSHE 1.6 userbank parameter.CVE-2018-89449.8PHPOK 4.8.338 has an arbitrary file upload vulnerability.CVE-2018-89455.5The bfd_section_from_shdr function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, aCVE-2018-89477.5rap2hpoutre Laravel Log Viewer before v0.13.0 relies on Base64 encoding for l, dl, and del requests, which makes it easier for remote attackCVE-2018-89486.1In MISP before 2.4.89, app/View/Events/resolved_attributes.ctp has multiple XSS issues via a malicious MISP module.
CVE-2018-8935: Critical severity, CVSS 9.0 | Vulnix