MEDIUM
Screen Lock in Apple Mac OS X before 10.8.5 does not properly track sessions, which allows remote authenticated users to bypass locking by leveraging screen-sharing access
Published Sep 16, 2013
5.5
MEDIUMCVSS 2.0
EPSS 1.71%
Description
Screen Lock in Apple Mac OS X before 10.8.5 does not properly track sessions, which allows remote authenticated users to bypass locking by leveraging screen-sharing access.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.5 MEDIUM NVD
AV:N/AC:L/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.71% 0.01710
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01710
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.71% (0.01710) | 76.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.71% (0.01710) | 74.29th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.11% (0.00114) | 27.65th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00112) | 46.27th | v3 (v2023.03.01) |
| May 10, 2024 | 0.11% (0.00108) | 43.40th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.10% (0.00102) | 40.96th | v3 (v2023.03.01) |
| Mar 2, 2024 | 0.09% (0.00086) | 35.01th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.09% (0.00091) | 37.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00115) | 43.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://support.apple.com/kb/HT5880 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://support.apple.com/kb/HT5880 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Sep 16, 2013
Updated Sep 16, 2024
Reserved Jan 10, 2013
Link CVE-2013-1033
CISA Vulnrichment
Updated n/a