How severe is CVE-2023-22841?

CVE-2023-22841 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-22841 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-2023-22841?

CVE-2023-22841 affects Intel Server Firmware Update Utility. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-22841?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-22841 published?

CVE-2023-22841 was published on 2023-08-11 and last updated on 2026-06-17.

CVE-2023-22841

CVE-2023-22841 is a medium-severity vulnerability in Intel Server Firmware Update Utility with a CVSS 3.x base score of 6.7. 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-427.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: Intel Server Firmware Update Utility
Published: 2023-08-11
Last modified: 2026-06-17

Description

Unquoted search path in the software installer for the System Firmware Update Utility (SysFwUpdt) for some Intel(R) Server Boards and Intel(R) Server Systems Based on Intel(R) 621A Chipset before version 16.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access.

Frequently asked questions

What is CVE-2023-22841?: Unquoted search path in the software installer for the System Firmware Update Utility (SysFwUpdt) for some Intel(R) Server Boards and Intel(R) Server Systems Based on Intel(R) 621A Chipset before version 16.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access.
How severe is CVE-2023-22841?: CVE-2023-22841 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-22841 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-2023-22841?: CVE-2023-22841 affects Intel Server Firmware Update Utility. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-22841?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-22841 published?: CVE-2023-22841 was published on 2023-08-11 and last updated on 2026-06-17.

References

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00830.html

Affected products (1)

cpe:2.3:a:intel:server_firmware_update_utility:*:*:*:*:*:*:*:*

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