How severe is CVE-2023-22276?

CVE-2023-22276 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-22276 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22276?

CVE-2023-22276 primarily affects Intel Ethernet Network Controller E810-xxvam2 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-22276?

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

When was CVE-2023-22276 published?

CVE-2023-22276 was published on 2023-08-11 and last updated on 2026-06-17.

CVE-2023-22276

CVE-2023-22276 is a medium-severity vulnerability in Intel Ethernet Network Controller E810-xxvam2 Firmware with a CVSS 3.x base score of 6.5. 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-362.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-362
Affected product: Intel Ethernet Network Controller E810-xxvam2 Firmware
Published: 2023-08-11
Last modified: 2026-06-17

Description

Race condition in firmware for some Intel(R) Ethernet Controllers and Adapters E810 Series before version 1.7.2.4 may allow an authenticated user to potentially enable denial of service via local access.

Frequently asked questions

What is CVE-2023-22276?: Race condition in firmware for some Intel(R) Ethernet Controllers and Adapters E810 Series before version 1.7.2.4 may allow an authenticated user to potentially enable denial of service via local access.
How severe is CVE-2023-22276?: CVE-2023-22276 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-22276 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-22276?: CVE-2023-22276 primarily affects Intel Ethernet Network Controller E810-xxvam2 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-22276?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-22276 published?: CVE-2023-22276 was published on 2023-08-11 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:intel:ethernet_network_controller_e810-xxvam2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_network_controller_e810-cam1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_network_controller_e810-cam2_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Intel Ethernet Network Controller E810-xxvam2 Firmware

CVE-2022-36382 — Medium (CVSS 6.0): Out-of-bounds write in firmware for some Intel(R) Ethernet Network Controllers and Adapters E810 Series before version…
CVE-2021-0199 — Medium (CVSS 4.4): Improper input validation in the firmware for the Intel(R) Ethernet Network Controller E810 before version 1.6.0.6 may…
CVE-2021-0198 — Medium (CVSS 4.4): Improper access control in the firmware for the Intel(R) Ethernet Network Controller E810 before version 1.5.5.6 may…
CVE-2021-0197 — Medium (CVSS 4.4): Protection mechanism failure in the firmware for the Intel(R) Ethernet Network Controller E810 before version 1.5.5.6…

All CVEs affecting Intel Ethernet Network Controller E810-xxvam2 Firmware →

Other CWE-362 (Race Condition) vulnerabilities

CVE-2022-27626 — Critical (CVSS 10.0): A vulnerability regarding concurrent execution using shared resource with improper synchronization ('Race Condition')…
CVE-2015-8556 — Critical (CVSS 10.0): Local privilege escalation vulnerability in the Gentoo QEMU package before 2.5.0-r1.
CVE-2014-0703 — Critical (CVSS 10.0): Cisco Wireless LAN Controller (WLC) devices 7.4 before 7.4.110.0 distribute Aironet IOS software with a race condition…
CVE-2010-1228 — Critical (CVSS 10.0): Multiple race conditions in the sandbox infrastructure in Google Chrome before 4.1.249.1036 have unspecified impact and…
CVE-2008-6598 — Critical (CVSS 10.0): Multiple race conditions in WANPIPE before 3.3.6 have unknown impact and attack vectors related to "bri restart logic."
CVE-2026-46137 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: ADD_ADDR rtx: fix potential…

Browse all CWE-362 (Race Condition) vulnerabilities →