CVE-2023-34335

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

AMI BMC contains a vulnerability in the IPMI handler, where an unauthenticated host is allowed to write to a host SPI flash, bypassing secure boot protections. An exploitation of this vulnerability may lead to a loss of integrity or denial of service.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-288CWE-306

Affected software

No affected versions have been published.

Timeline

Published
Jun 12, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-343368.8AMI BMC contains a vulnerability in the IPMI handler, where an attacker with the required privileges can cause a buffer overflow, which may CVE-2023-343378.8AMI SPx contains a vulnerability in the BMC where a user may cause an inadequate encryption strength by hash-based message authentication coCVE-2023-343389.8AMI SPx contains a vulnerability in the BMC where an Attacker may cause a use of hard-coded cryptographic key by a hard-coded certificate. ACVE-2023-343393.3In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's messageCVE-2023-34345.4Improper Input Validation in the hyperlink interpretation in Savoir-faire Linux's Jami (version 20222284) on Windows. This allows an attacCVE-2023-343409.8Improper Authentication vulnerability in Apache Software Foundation Apache Accumulo. This issue affects Apache Accumulo: 2.1.0. Accumulo 2.CVE-2023-343418.8AMI BMC contains a vulnerability in the SPX REST API, where an attacker with the required privileges can read and write to arbitrary locatioCVE-2023-343429.1AMI BMC contains a vulnerability in the IPMI handler, where an attacker can upload and download arbitrary files under certain circumstances,CVE-2023-343438.8AMI BMC contains a vulnerability in the SPX REST API, where an attacker with the required privileges can inject arbitrary shell commands, whCVE-2023-343445.3AMI BMC contains a vulnerability in the IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid username, whicCVE-2023-343456.5AMI BMC contains a vulnerability in the SPX REST API, where an attacker with the required privileges can access arbitrary files, which may lCVE-2023-343469.8A stack-based buffer overflow vulnerability exists in the httpd gwcfg.cgi get functionality of Yifan YF325 v1.0_20221108. A specially crafte
CVE-2023-34335: Critical severity, CVSS 9.1 | Vulnix