Vulnerability Details : CVE-2023-4857
An authentication bypass vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute certain IPMI calls that could lead to exposure of limited system information.
Products affected by CVE-2023-4857
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Exploit prediction scoring system (EPSS) score for CVE-2023-4857
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4857
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
Lenovo Group Ltd. | 2024-04-15 |
CWE ids for CVE-2023-4857
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The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by: psirt@lenovo.com (Secondary)
References for CVE-2023-4857
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https://support.lenovo.com/us/en/product_security/LEN-140420
System Management Module (SMM v1 and v2) and Fan Power Controller (FPC) Vulnerabilities - Lenovo Support US
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