A logic issue existed in the handling of answering phone calls
Published Dec 18, 2019
7.5
HIGHCVSS 3.1
EPSS 1.34%
Description
A logic issue existed in the handling of answering phone calls. The issue was addressed with improved state management. This issue is fixed in iOS 12.4. The initiator of a phone call may be able to cause the recipient to answer a simultaneous Walkie-Talkie connection.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<iOS 12.4
- Version
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:N/A:N
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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.34% (0.01344) | 70.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.34% (0.01344) | 67.60th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.11% (0.00115) | 45.71th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.11% (0.00115) | 45.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00115) | 43.59th | 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) |
| Feb 4, 2022 | 25.14% (0.25144) | 95.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.27% (0.00273) | 2.44th | v1 |
| Jan 6, 2022 | 0.27% (0.00273) | 2.42th | v1 |
| Apr 14, 2021 | 0.06% (0.00061) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://support.apple.com/HT210346 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/HT210346 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.