CVE-2022-27497 Null dereference in Intel(R) AMT
An unauthenticated attacker can cause a denial of service in Intel AMT firmware via network access due to a null pointer dereference.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-27497?
CVE-2022-27497 is a high-severity vulnerability in Intel Active Management Technology Firmware, published on 11 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Null pointer dereference in firmware for Intel(R) AMT before version 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow an unauthenticated user to potentially enable denial of service via network access.
Weakness: CWE-476
Which versions are affected by CVE-2022-27497?
It affects 1 product.
Products include Intel Active Management Technology Firmware.
How do I fix CVE-2022-27497?
No fix has been published for CVE-2022-27497 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-27497 being exploited?
There is no known exploitation of CVE-2022-27497 in the wild and no public exploit code.
Other vulnerabilities in Intel Active Management Technology Firmware
- CVE-2022-30601 Hardcoded credentials in Intel(R) AMT and Intel(R) Standard Manageability
- CVE-2020-8752 Memory corruption in Intel(R) AMT, Intel(R) ISM versions
- CVE-2020-8758 Memory corruption in Intel(R) AMT and Intel(R) ISM
- CVE-2020-0594 Memory corruption in Intel(R) AMT and Intel(R) ISM
- CVE-2020-0595 Use after free in Intel(R) AMT and Intel(R) ISM
All Intel Active Management Technology Firmware vulnerabilities
Sources
Also known as GHSA-9v3x-wc2x-3794.