Vulnerability Details : CVE-2023-25521
NVIDIA DGX A100/A800 contains a vulnerability in SBIOS where an attacker may cause execution with unnecessary privileges by leveraging a weakness whereby proper input parameter validation is not performed. A successful exploit of this vulnerability may lead to denial of service, information disclosure, and data tampering.
Vulnerability category: Denial of serviceInformation leak
Products affected by CVE-2023-25521
- cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:sbios:*:*:*
- cpe:2.3:o:nvidia:dgx_a800_firmware:*:*:*:*:sbios:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-25521
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-25521
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
0.8
|
6.0
|
NVIDIA Corporation |
CWE ids for CVE-2023-25521
-
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.Assigned by: psirt@nvidia.com (Secondary)
-
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-25521
-
https://nvidia.custhelp.com/app/answers/detail/a_id/5461
Security Bulletin: NVIDIA DGX A100 and DGX A800 - June 2023 | NVIDIAVendor Advisory
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