PT-2022-23373 · Insyde · Insydeh2O
CVE-2022-36448
·
Published
2022-09-28
·
Updated
2023-08-08
CVSS v3.1
8.2
High
| Vector | AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Insyde InsydeH2O versions 5.0 through 5.5
Description
An issue was discovered in the Software SMI handler in the PnpSmm driver, which leads to an SMM memory corruption.
Recommendations
For versions 5.0 through 5.5, consider disabling the PnpSmm driver as a temporary workaround until a patch is available.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Insydeh2O