Vulnerability Details : CVE-2023-22612
An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. A malicious host OS can invoke an Insyde SMI handler with malformed arguments, resulting in memory corruption in SMM.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-22612
- cpe:2.3:a:insyde:insydeh2o:05.0a.11:*:*:*:*:*:*:*
- cpe:2.3:a:insyde:insydeh2o:05.18.03:*:*:*:*:*:*:*
- cpe:2.3:a:insyde:insydeh2o:05.28.03:*:*:*:*:*:*:*
- cpe:2.3:a:insyde:insydeh2o:05.37.03:*:*:*:*:*:*:*
- cpe:2.3:a:insyde:insydeh2o:05.45.01:*:*:*:*:*:*:*
- cpe:2.3:a:insyde:insydeh2o:05.53.01:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-22612
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-22612
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-02-11 |
|
8.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
NIST |
CWE ids for CVE-2023-22612
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-22612
-
https://www.insyde.com/security-pledge/SA-2023019
Insyde Security Advisory 2023019 | Insyde SoftwareVendor Advisory
-
https://www.insyde.com/security-pledge
Insyde's Security Pledge | Insyde SoftwareVendor Advisory
-
https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/
Stepping Insyde System Management Mode | NCC Group Research Blog | Making the world safer and more secureNot Applicable
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