The Exchange Support component in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, does not properly implement the "Maximum inactivity time lock" functionality, which allows local users to bypass intended Microsoft Exchange restrictions by choosing a large Require Passcode time value
Published Sep 10, 2009
4.6
MEDIUMCVSS 2.0
EPSS 0.26%
Description
The Exchange Support component in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, does not properly implement the "Maximum inactivity time lock" functionality, which allows local users to bypass intended Microsoft Exchange restrictions by choosing a large Require Passcode time value.
Affected products
No data.
- 2.0
- 2.0.0
- 2.0.1
- 2.0.1
- 2.0.2
- 2.0.2
- 2.1
- 2.1
- 2.1.1
- 2.2
- 2.2
- 2.2.1
- 2.2.1
- 3.0
- 3.0
- 3.0.1
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.26% (0.00258) | 15.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.26% (0.00258) | 16.85th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00048) | 11.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
References (5)
- http://lists.apple.com/archives/security-announce/2009/Sep/msg00001.html vendor-advisoryx_refsource_APPLEPatchVendor Advisory
- http://secunia.com/advisories/36677 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://support.apple.com/kb/HT3860 x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/bid/36342 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53181 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2009/Sep/msg00001.html | vendor-advisoryx_refsource_APPLEPatchVendor Advisory | |
| http://secunia.com/advisories/36677 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://support.apple.com/kb/HT3860 | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/bid/36342 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/53181 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.