CVE-2017-3775
Last modified
CVE-2017-3775 is a vulnerability of currently unknown severity. Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Flex System X240 M5 Bios | < 2.61 |
| Lenovo | Flex System X280 X6 Bios | < 4.21 |
| Lenovo | Flex System X480 X6 Bios | < 4.21 |
| Lenovo | Flex System X880 Bios | < 4.21 |
| Lenovo | Nextscale Nx360 M5 Bios | < 2.61 |
| Lenovo | System X3250 M6 Bios | < 2.23 |
| Lenovo | System X3500 M5 Bios | < 2.61 |
| Lenovo | System X3550 M5 Bios | < 2.61 |
| Lenovo | System X3650 M5 Bios | < 2.61 |
| Lenovo | System X3850 X6 Bios | < 4.3 |
| Lenovo | System X3950 X6 Bios | < 4.3 |
References
- https://support.lenovo.com/us/en/solutions/LEN-20241Patch, Vendor Advisory
- https://support.lenovo.com/us/en/solutions/LEN-20241Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
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Related CVEs from 2017
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- CVE-2017-3773Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
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- CVE-2017-3776Lenovo Help Android mobile app versions earlier than 6.1.2.0…
- CVE-2017-3777Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2017-3778Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2017-3779Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2017-3780Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2017-3781Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
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