Improper authentication in some Intel(R) Server Product OpenBMC firmware before version egs-1.09 may allow an authenticated user to enable…

published 2024-02-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35505

cvss: 5.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits: 0; none known

Improper authentication in some Intel(R) Server Product OpenBMC firmware before version egs-1.09 may allow an authenticated user to enable escalation of privilege via local access.

Patch / fix

fixed in 1

intel openbmc egs-1.09

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-08-14)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.2	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
NVD	3.1	8.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

n/a Intel(R) Server Product OpenBMC firmware

Classification

Weakness

CWE-287 Improper Authentication

References

intel.com /content/www/us/en/security-center/advisory/intel-sa-00922.html
vendor-advisory

Sources

CVE List CVE-2023-31189
NVD CVE-2023-31189

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Summary