CVE-2022-36392 Denial of service in Intel(R) AMT and Intel(R) Standard Manageability in Intel (R) CSME

What is CVE-2022-36392?

CVE-2022-36392 is a high-severity denial of service vulnerability in Intel(R) AMT and Intel(R) Standard Manageability in Intel (R) CSME, published on 11 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper input validation in some firmware for Intel(R) AMT and Intel(R) Standard Manageability before versions 11.8.94, 11.12.94, 11.22.94, 12.0.93, 14.1.70, 15.0.45, and 16.1.27 in Intel (R) CSME may allow an unauthenticated user to potentially enable denial of service via network access.

Weakness: CWE-116, CWE-20

Which versions are affected by CVE-2022-36392?

It affects 1 product.

Products include Intel Converged Security Management Engine Firmware.

How do I fix CVE-2022-36392?

No fix has been published for CVE-2022-36392 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2022-36392 being exploited?

There is no known exploitation of CVE-2022-36392 in the wild and no public exploit code.

Other vulnerabilities in Intel(R) AMT and Intel(R) Standard Manageability in Intel (R) CSME

• CVE-2019-0153 Memory corruption in Intel(R) Converged Security & Management Engine (CSME) Critical 9.8
• CVE-2019-0169 Memory corruption in Intel(R) TXE High 8.8
• CVE-2018-3643 Information disclosure in Intel(R) Converged Security and Management Engine (CSME) and Intel(R) Server Platform Services firmware High 8.2
• CVE-2018-3627 Privilege escalation in Intel Converged Security Management Engine (Intel CSME) High 8.2
• CVE-2020-0542 Privilege escalation in Intel(R) CSME High 7.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-c8rw-rc58-gq7x.