NVIDIA BMC contains a vulnerability in IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid BMC username,…

published 2023-01-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-45363

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

NVIDIA BMC contains a vulnerability in IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid BMC username, which may lead to an information disclosure.

Patch / fix

fixed in 1

nvidia dgx_a100_firmware 00.19.07

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 19 mo ago (2025-04-07)

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

NVIDIA NVIDIA DGX servers

Classification

Weakness

CWE-208 Observable Timing Discrepancy
CWE-203 Observable Discrepancy

References

nvidia.custhelp.com /app/answers/detail/a_id/5435
vendor-advisory

Sources

CVE List CVE-2022-42288
NVD CVE-2022-42288

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Summary