CVE-2023-0207
CVE-2023-0207 is a high-severity vulnerability in Nvidia Sbios with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-732
- Affected product: Nvidia Sbios
- Published:
- Last modified:
Description
NVIDIA DGX-2 SBIOS contains a vulnerability where an attacker may modify the ServerSetup NVRAM variable at runtime by executing privileged code. A successful exploit of this vulnerability may lead to denial of service.
Frequently asked questions
- What is CVE-2023-0207?
- NVIDIA DGX-2 SBIOS contains a vulnerability where an attacker may modify the ServerSetup NVRAM variable at runtime by executing privileged code. A successful exploit of this vulnerability may lead to denial of service.
- How severe is CVE-2023-0207?
- CVE-2023-0207 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-0207 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-0207?
- CVE-2023-0207 affects Nvidia Sbios. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-0207?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-0207 published?
- CVE-2023-0207 was published on 2023-04-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:nvidia:sbios:*:*:*:*:*:*:*:*
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