An issue was discovered in the Chat functionality of the TeamViewer desktop application 14.3.4730 on Windows
Published Dec 2, 2019
6.5
MEDIUMCVSS 3.1
EPSS 2.08%
Description
An issue was discovered in the Chat functionality of the TeamViewer desktop application 14.3.4730 on Windows. (The vendor states that it was later fixed.) Upon login, every communication is saved within Windows main memory. When a user logs out or deletes conversation history (but does not exit the application), this data is not wiped from main memory, and therefore could be read by a local user with the same or greater privileges.
Affected products
No data.
- 14.3.4730
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:L/UI:N/S:U/C:H/I:N/A:N
CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
1 other source (MITRE) ▾
CVSS:3.0/AC:L/AV:P/A:N/C:H/I:N/PR:L/S:U/UI:N
AV:N/AC:L/Au:S/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 v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.08% (0.02079) | 80.84th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.08% (0.02079) | 78.98th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00127) | 29.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00066) | 31.00th | v3 (v2023.03.01) |
| Jun 11, 2024 | 0.07% (0.00066) | 28.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00066) | 26.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 10.21% (0.10210) | 87.43th | v1 |
| Jan 6, 2022 | 10.21% (0.10210) | 87.29th | v1 |
| Jan 5, 2022 | 2.47% (0.02472) | 79.23th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.47% (0.02472) | 0.00th | v1 |
References (1)
- http://nestedif.com/teamviewer-vulnerability-improper-session-handling-leading-to-information-disclosure-advisory/ x_refsource_MISCExploitThird Party AdvisoryURL Repurposed
| Link | Providers | Tags |
|---|---|---|
| http://nestedif.com/teamviewer-vulnerability-improper-session-handling-leading-to-information-disclosure-advisory/ | x_refsource_MISCExploitThird Party AdvisoryURL Repurposed |
Change history (0)
No recorded changes yet.