HIGH
Yubico ykneo-openpgp before 1.0.10 has a typo in which an invalid PIN can be used
Published Mar 29, 2022
8.8
HIGHCVSS 3.1
EPSS 0.67%
Description
Yubico ykneo-openpgp before 1.0.10 has a typo in which an invalid PIN can be used. When first powered up, a signature will be issued even though the PIN has not been validated.
Affected products
No data.
- < 1.0.10
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
8.8 HIGH NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
5.8 MEDIUM NVD
AV:A/AC:L/Au:N/C:P/I:P/A:P
Access Vector Adjacent
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.67% 0.00667
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.00667
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.67% (0.00667) | 50.09th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.65% (0.00651) | 46.16th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00075) | 20.08th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00128) | 49.30th | v3 (v2023.03.01) |
| Oct 20, 2023 | 0.08% (0.00081) | 33.81th | v3 (v2023.03.01) |
| Sep 9, 2023 | 0.07% (0.00072) | 29.61th | v3 (v2023.03.01) |
| May 1, 2023 | 0.07% (0.00066) | 26.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00053) | 19.43th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 30, 2022 | 0.89% (0.00885) | 11.60th | v2 (v2022.01.01) |
Weaknesses (1)
References (1)
- https://developers.yubico.com/ykneo-openpgp/SecurityAdvisory%202015-04-14.html x_refsource_MISCExploitMitigationVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://developers.yubico.com/ykneo-openpgp/SecurityAdvisory%202015-04-14.html | x_refsource_MISCExploitMitigationVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 29, 2022
Updated Aug 6, 2024
Reserved Apr 13, 2015
Link CVE-2015-3298
CISA Vulnrichment
Updated n/a