MEDIUM
CVE-2023-31032
CWE-627Published: January 12, 2024· Updated: Jun 17, 2026
5.5
CVSS v3.1
Official Description
NVIDIA DGX A100 SBIOS contains a vulnerability where a user may cause a dynamic variable evaluation by local access. A successful exploit of this vulnerability may lead to denial of service.
Technical Analysis
CVE-2023-31032 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in availability disruption (denial of service), with a CVSS base score of 5.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Vendors & Products
nvidia2 product(s)
dgx a100 firmwaredgx a100
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://nvidia.custhelp.com/app/answers/detail/a_id/5510Vendor Advisory
→
https://nvidia.custhelp.com/app/answers/detail/a_id/5510Vendor Advisory
Quick Facts
CVE IDCVE-2023-31032
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-627
CISA KEVNo
Affected1 vendor(s)
PublishedJan 12, 2024
Related CVEs (CWE-627)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-31032 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.