An issue was discovered in the com.getdropbox.Dropbox app 100.2 for iOS
Published Jun 13, 2018
6.4
MEDIUMCVSS 3.0
EPSS 0.43%
Description
An issue was discovered in the com.getdropbox.Dropbox app 100.2 for iOS. The LAContext class for Biometric (TouchID) validation allows authentication bypass by overriding the LAContext return Boolean value to be "true" because the kSecAccessControlUserPresence protection mechanism is not used. In other words, an attacker could authenticate with an arbitrary fingerprint. NOTE: the vendor indicates that this is not an attack of interest within the context of their threat model, which excludes iOS devices on which a jailbreak has occurred
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:L/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jun 18, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.43% (0.00431) | 35.04th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.43% (0.00431) | 36.91th | v5 (v2026.06.15) |
| Jul 19, 2024 | 0.16% (0.00164) | 53.45th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.16% (0.00164) | 52.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00138) | 47.49th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- https://gist.github.com/tanprathan/6e8ed195a2e05b7f9d9a342dbdacb349 x_refsource_MISCIssue TrackingThird Party AdvisoryTool Signature
- https://hackerone.com/reports/363544 x_refsource_MISCIssue TrackingThird Party Advisory
- https://www.dropbox.com/s/n880ob3gtvfwryu/20180609_013320.mp4?dl=0 x_refsource_MISCBroken LinkPermissions Required
| Link | Providers | Tags |
|---|---|---|
| https://gist.github.com/tanprathan/6e8ed195a2e05b7f9d9a342dbdacb349 | x_refsource_MISCIssue TrackingThird Party AdvisoryTool Signature | |
| https://hackerone.com/reports/363544 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://www.dropbox.com/s/n880ob3gtvfwryu/20180609_013320.mp4?dl=0 | x_refsource_MISCBroken LinkPermissions Required |
Change history (0)
No recorded changes yet.