CVE-2023-31189
CVE-2023-31189 is a medium-severity vulnerability in Intel Openbmc with a CVSS 3.x base score of 5.2. 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-287.
Key facts
- Severity: Medium (CVSS 3.x base score 5.2)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-35505
- Weakness: CWE-287
- Affected product: Intel Openbmc
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2023-31189?
- 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.
- How severe is CVE-2023-31189?
- CVE-2023-31189 has a CVSS 3.x base score of 5.2, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-31189 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-31189?
- CVE-2023-31189 affects Intel Openbmc. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-31189?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-31189 have an EU (EUVD) identifier?
- Yes. CVE-2023-31189 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35505.
- When was CVE-2023-31189 published?
- CVE-2023-31189 was published on 2024-02-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:intel:openbmc:*:*:*:*:*:*:*:*
More vulnerabilities in Intel Openbmc
- CVE-2022-29494 — Medium (CVSS 6.5): Improper input validation in firmware for OpenBMC in some Intel(R) platforms before versions egs-0.91-179 and bhs-04-45…
- CVE-2023-32280 — Medium (CVSS 5.3): Insufficiently protected credentials in some Intel(R) Server Product OpenBMC firmware before versions egs-1.05 may…
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Other CWE-287 (Improper Authentication) vulnerabilities
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- CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
- CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…
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