Security bulletins

TeamViewer’s security bulletins keep you up-to-date with the latest security news and advisories related to our software.

Report a security issue

TeamViewer’s security team will investigate every submission in our Vulnerability Disclosure Program.

Understand our security bulletins

For reference, TeamViewer ranks security bulletins with priority levels from low to critical.

Security bulletins

Bulletin ID Date Published Assigned CVE Title CVSS 3.0 Priority Affected Products Last Update
TV-2024-1004 28. 5. 2024 CVE-2024-2451 Improper fingerprint validation in TeamViewer Client prior Version 15.54 6.4 (medium) Moderate
  • TeamViewer Remote Full Client
  • TeamViewer Remote Host
28. 5. 2024
TV-2024-1003 10. 4. 2024 CVE-2024-3094 XZ Utils backdoor – TeamViewer services are not affected Low 10. 4. 2024
TV-2024-1002 26. 3. 2024 CVE-2024-1933 Improper symlink resolution in TeamViewer Remote client for macOS 7.1 (high) Moderate
  • TeamViewer Remote Client
26. 3. 2024
TV-2024-1001 27. 2. 2024 CVE-2024-0819 Incomplete protection of personal password settings 7.3 (high) Important
  • TeamViewer Remote Full Client
  • TeamViewer Remote Host
27. 2. 2024
TV-2023-1003 20. 10. 2023 Libwebp vulnerabilities CVE-2023-4863 and CVE-2023-41064 Important
  • TeamViewer Frontline
20. 10. 2023
TV-2023-1002 11. 10. 2023 CVE-2023-38545 Hotfix for curl and libcurl vulnerability Important
  • TeamViewer Remote
  • TeamViewer Tensor
  • TeamViewer Frontline
  • TeamViewer Remote Management
20. 10. 2020
TV-2023-1001 14. 6. 2023 CVE-2023-0837 Incomplete protection of local device settings 6.6 (medium) Moderate
  • TeamViewer Remote for Windows
  • TeamViewer Remote for macOS
14. 6. 2023
TV-2022-1001 14. 6. 2023 CVE-2022-23242 TeamViewer Linux – Deletion command not properly executed after process crash 6.3 (medium) Moderate
  • TeamViewer for Linux
22. 3. 2022
TV-2022-1002 22. 3. 2022 CVE-2022-0778 Updates for OpenSSL vulnerabilities Moderate
  • TeamViewer Windows Host IoT
  • TeamViewer IoT Agent for Linux
  • TeamViewer for Linux
  • TeamViewer Android Apps
10. 1. 2024
TV-2021-1002 13. 12. 2021 Server-side hotfix for log4J issue Low
  • TeamViewer IoT
  • TeamViewer Engage
  • TeamViewer Frontline
29. 12. 2021
TV-2021-1001 19. 10. 2021 Welcome to the TeamViewer Security Bulletins Low 24. 10. 2023

Security bulletin priority rating

  • Critical • Red

    A critical priority is assigned to a problem that touches a core function of TeamViewer’s software or services, and that could have a critical impact on your security posture (such as a RCE vulnerability “in the wild”). We recommend following our communication closely and implementing all advised measures. This will likely include an immediate update of the TeamViewer client.

  • Important • Orange

    An important priority is assigned to a problem of TeamViewer’s software or services that could significantly impair your security posture (such as a privilege escalation vulnerability easy to reproduce). We recommend implementing all advised measures. This will likely include an immediate update of the TeamViewer client.

  • Moderate • Yellow

    A moderate priority is assigned to a problem of TeamViewer’s software or services that could impair your local security posture only under specific circumstances. We recommend implementing all advised measures. This will likely include an update of the TeamViewer client at the earliest convenience.

  • Low • Green

    A low priority is assigned to a problem that is unlikely to be reproduced and requires privileged local access to be exploited. We recommend implementing all advised measures. This will likely include an update of the TeamViewer client during the next update cycle. The low priority category also includes general security-related announcements by TeamViewer.

Hall of Fame

2024

Lukas Radermacher

Cybersecurity Student

Nils Hanff

Cybersecurity Student

Aaron Schlitt

Cybersecurity Student

2023

2022

Mathias Maidana

Security Researcher

2021

Daniel Szameitat

Member of E.ON Pentesting Team

Do you want to report a security issue?

TeamViewer’s security team will investigate every submission in our Vulnerability Disclosure Program (VDP).