CVE-2023-4030
HIGHCVSS 7.8/10EPSS 0.18%
Last modified
CVE-2023-4030 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A vulnerability was reported in BIOS for ThinkPad P14s Gen 2, P15s Gen 2, T14 Gen 2, and T15 Gen 2 that could cause the system to recover to insecure settings if the BIOS becomes corrupt.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
A vulnerability was reported in BIOS for ThinkPad P14s Gen 2, P15s Gen 2, T14 Gen 2, and T15 Gen 2 that could cause the system to recover to insecure settings if the BIOS becomes corrupt.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Thinkpad T15 Gen 2 Firmware | All versions |
| Lenovo | Thinkpad P14s Gen 2 Firmware | All versions |
| Lenovo | Thinkpad P15s Gen 2 Firmware | All versions |
| Lenovo | Thinkpad T14 Gen 2 Firmware | All versions |
References
- https://support.lenovo.com/us/en/product_security/LEN-134879Vendor Advisory
- https://support.lenovo.com/us/en/product_security/LEN-134879Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-4030?
A vulnerability was reported in BIOS for ThinkPad P14s Gen 2, P15s Gen 2, T14 Gen 2, and T15 Gen 2 that could cause the system to recover to insecure settings if the BIOS becomes corrupt.
How severe is CVE-2023-4030?
CVE-2023-4030 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2023-4030?
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.
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Are you affected by CVE-2023-4030?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST