CVE-2021-3614
MEDIUMCVSS 6.8/10EPSS 0.24%
Last modified
CVE-2021-3614 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. A vulnerability was reported on some Lenovo Notebook systems that could allow an attacker with physical access to elevate privileges under certain conditions during a BIOS update performed by Lenovo Vantage.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
A vulnerability was reported on some Lenovo Notebook systems that could allow an attacker with physical access to elevate privileges under certain conditions during a BIOS update performed by Lenovo Vantage.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Ideapad 1-11ada05 Firmware | fqcn19ww |
| Lenovo | Ideapad 1-14ada05 Firmware | fqcn19ww |
| Lenovo | V130-15ikb Firmware | All versions |
| Lenovo | 100e 2nd Gen Firmware | All versions |
| Lenovo | 300e 2nd Gen Firmware | All versions |
| Lenovo | Ideapad 730-13iml Firmware | All versions |
| Lenovo | Ideapad Flex 5-14alc05 Firmware | All versions |
| Lenovo | Ideapad Flex 5-15alc05 Firmware | All versions |
| Lenovo | Ideapad 1-11igl05 Firmware | All versions |
| Lenovo | Ideapad 1-14igl05 Firmware | All versions |
| Lenovo | Ideapad S940-14iil Firmware | All versions |
| Lenovo | Ideapad S940-14iwl Firmware | All versions |
| Lenovo | Ideapad Slim 1-11ast-05 Firmware | All versions |
| Lenovo | Ideapad Slim 1-14ast-05 Firmware | All versions |
| Lenovo | V130-15igm Firmware | All versions |
| Lenovo | V330-15ikb Firmware | All versions |
| Lenovo | V330-15isk Firmware | All versions |
| Lenovo | Ideapad Yoga C940-15irh Firmware | All versions |
| Lenovo | Ideapad Yoga S730-13iml Firmware | All versions |
| Lenovo | Ideapad Yoga S940-14iil Firmware | All versions |
| Lenovo | Ideapad Yoga S940-14iwl Firmware | All versions |
References
- https://support.lenovo.com/us/en/product_security/LEN-65529Vendor Advisory
- https://support.lenovo.com/us/en/product_security/LEN-65529Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3614?
A vulnerability was reported on some Lenovo Notebook systems that could allow an attacker with physical access to elevate privileges under certain conditions during a BIOS update performed by Lenovo Vantage.
How severe is CVE-2021-3614?
CVE-2021-3614 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3614?
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-2021-3614?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST