CVE-2017-11105

CVE-2017-11105 is a critical-severity vulnerability in Oneplus Primary Bootloader with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The OnePlus 2 Primary Bootloader (PBL) does not validate the SBL1 partition before executing it, although it contains a certificate. This allows attackers with write access to that partition to disable signature validation.

Frequently asked questions

What is CVE-2017-11105?
The OnePlus 2 Primary Bootloader (PBL) does not validate the SBL1 partition before executing it, although it contains a certificate. This allows attackers with write access to that partition to disable signature validation.
How severe is CVE-2017-11105?
CVE-2017-11105 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-11105 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-11105?
CVE-2017-11105 affects Oneplus Primary Bootloader. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-11105?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-11105 published?
CVE-2017-11105 was published on 2017-08-03 and last updated on 2026-06-17.

References

Affected products (1)