CVE-2023-34336
HighCVSS 8.1Exploitation Probability (EPSS)
Low risk47th percentile - higher than 47% of all known CVEs
Summary
AMI BMC contains a vulnerability in the IPMI handler that allows an attacker with the required privileges to cause a buffer overflow. This may lead to code execution, denial of service, or escalation of privileges.
Risk Assessment
The organization may face serious threats, including unauthorized code execution and loss of service availability. Privilege escalation could allow attackers to gain greater control over the system.
Recommendation
It is recommended to update the AMI BMC software to the latest version to mitigate this vulnerability. Additionally, monitor system access and restrict user privileges.
Other vulnerabilities in AMI BMC
See all- CVE-2023-34342Medium
AMI BMC contains a vulnerability in the IPMI handler, allowing an attacker to upload and download arbitrary files under certain circumstances. This may lead to denial of service, privilege escalation, information disclosure, or data tampering.
- CVE-2023-34335High
AMI BMC contains a vulnerability in the IPMI handler, allowing an unauthenticated host to write to a host SPI flash, bypassing secure boot protections. Exploitation of this vulnerability may lead to loss of integrity or denial of service.
- CVE-2023-34344Medium
AMI BMC contains a vulnerability in the IPMI handler, allowing an unauthorized attacker to use certain oracles to guess a valid username, which may lead to information disclosure.
- CVE-2023-34341High
AMI BMC contains a vulnerability in the SPX REST API, allowing an attacker with the required privileges to read and write to arbitrary locations within the memory context of the IPMI server process. This may lead to code execution, denial of service, information disclosure, or data tampering.
Original NVD description (English source)
AMI BMC contains a vulnerability in the IPMI handler, where an attacker with the required privileges can cause a buffer overflow, which may lead to code execution, denial of service, or escalation of privileges.