CVE-2022-26343
MEDIUMCVSS 6.7/10EPSS 0.25%
Last modified
CVE-2022-26343 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Intel | Xeon Bronze 3104 Firmware | All versions |
| Intel | Xeon Bronze 3106 Firmware | All versions |
| Intel | Xeon Bronze 3204 Firmware | All versions |
| Intel | Xeon Bronze 3206r Firmware | All versions |
| Intel | Xeon D-1513n Firmware | All versions |
| Intel | Xeon D-1518 Firmware | All versions |
| Intel | Xeon D-1520 Firmware | All versions |
| Intel | Xeon D-1521 Firmware | All versions |
| Intel | Xeon D-1523n Firmware | All versions |
| Intel | Xeon D-1527 Firmware | All versions |
| Intel | Xeon D-1528 Firmware | All versions |
| Intel | Xeon D-1529 Firmware | All versions |
| Intel | Xeon D-1531 Firmware | All versions |
| Intel | Xeon D-1533n Firmware | All versions |
| Intel | Xeon D-1537 Firmware | All versions |
| Intel | Xeon D-1539 Firmware | All versions |
| Intel | Xeon D-1540 Firmware | All versions |
| Intel | Xeon D-1541 Firmware | All versions |
| Intel | Xeon D-1543n Firmware | All versions |
| Intel | Xeon D-1548 Firmware | All versions |
| Intel | Xeon D-1553n Firmware | All versions |
| Intel | Xeon D-1557 Firmware | All versions |
| Intel | Xeon D-1559 Firmware | All versions |
| Intel | Xeon D-1567 Firmware | All versions |
| Intel | Xeon D-1571 Firmware | All versions |
| Intel | Xeon D-1577 Firmware | All versions |
| Intel | Xeon D-1602 Firmware | All versions |
| Intel | Xeon D-1622 Firmware | All versions |
| Intel | Xeon D-1623n Firmware | All versions |
| Intel | Xeon D-1627 Firmware | All versions |
| Intel | Xeon D-1633n Firmware | All versions |
| Intel | Xeon D-1637 Firmware | All versions |
| Intel | Xeon D-1649n Firmware | All versions |
| Intel | Xeon D-1653n Firmware | All versions |
| Intel | Xeon D-1702 Firmware | All versions |
| Intel | Xeon D-1712tr Firmware | All versions |
| Intel | Xeon D-1713nt Firmware | All versions |
| Intel | Xeon D-1713nte Firmware | All versions |
| Intel | Xeon D-1714 Firmware | All versions |
| Intel | Xeon D-1715ter Firmware | All versions |
| Intel | Xeon D-1718t Firmware | All versions |
| Intel | Xeon D-1722ne Firmware | All versions |
| Intel | Xeon D-1726 Firmware | All versions |
| Intel | Xeon D-1732te Firmware | All versions |
| Intel | Xeon D-1733nt Firmware | All versions |
| Intel | Xeon D-1734nt Firmware | All versions |
| Intel | Xeon D-1735tr Firmware | All versions |
| Intel | Xeon D-1736 Firmware | All versions |
| Intel | Xeon D-1736nt Firmware | All versions |
| Intel | Xeon D-1739 Firmware | All versions |
Showing 50 of 209 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-26343?
Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
How severe is CVE-2022-26343?
CVE-2022-26343 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2022-26343?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-26338Delta Electronics DIAEnergie (All versions prior to 1.8.02.0…9.8
- CVE-2022-26339Rejected reason: This candidate was in a CNA pool that was n…
- CVE-2022-2634An attacker may be able to execute malicious actions due to …9.8
- CVE-2022-26340On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versi…4.9
- CVE-2022-26341Insufficiently protected credentials in software in Intel(R)…8.8
- CVE-2022-26342A buffer overflow vulnerability exists in the confsrv ucloud…9.8
- CVE-2022-26344Incorrect default permissions in the installation binaries f…7.8
- CVE-2022-26345Uncontrolled search path element in the Intel(R) oneAPI Tool…7.3
- CVE-2022-26346A denial of service vulnerability exists in the ucloud_del_n…9.8
- CVE-2022-26347Rejected reason: This candidate was in a CNA pool that was n…
- CVE-2022-26348Command Centre Server is vulnerable to SQL Injection via Win…5.5
- CVE-2022-26349Delta Electronics DIAEnergie (All versions prior to 1.8.02.0…9.8
Are you affected by CVE-2022-26343?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST