TeamViewer A.I CyberSecurity Scoring
TeamViewer
Company Information
Website:http://www.teamviewer.com
Employees number:2,696
Number of followers:196,337
NAICS:5112
Industry Type:Software Development
Homepage:teamviewer.com
TeamViewer Risk Score (AI oriented)
Between 700 and 749
TeamViewerSoftware Development
Updated:
02/04/2026
02/04/2026
741/1000
Moderate
Ba
TeamViewer Global Score (TPRM)
xxxx
TeamViewerSoftware Development
Score locked

TeamViewerModerate
Current Score
741Ba (MODERATE)
01000
3 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
743
MAY 2026
742
APRIL 2026
742
MARCH 2026
742
FEBRUARY 2026
741
JANUARY 2026
741
DECEMBER 2025
741
NOVEMBER 2025
740
OCTOBER 2025
739
SEPTEMBER 2025
738
AUGUST 2025
738
JULY 2025
737
JUNE 2025
741
Vulnerability
24 Jun 2025 • TeamViewer
TeamViewer
TeamViewer Remote Management Vulnerability (CVE-2025-36537)
736
LOW-5
TEA901062525
A significant security vulnerability in the TeamViewer Remote Management solution for Windows could allow attackers with local access to delete arbitrary files with SYSTEM privileges, potentially leading to privilege escalation. The vulnerability, identified as CVE-2025-36537, was announced on June 24, 2025, and carries a CVSS score of 7.0 (High). TeamViewer has released patches and strongly recommends users update to the latest versions immediately to mitigate this risk.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
REFERENCES
JUNE 2024
753
Cyber Attack
01 Jun 2024 • TeamViewer
Teamviewer
Cyberattack on Teamviewer by APT29
734
HIGH-19
TEA001070924
Teamviewer, a German cloud company, confirmed a cyberattack attributed to the Russian hacking group APT29, also known as Cozy Bear and Midnight Blizzard. The attack involved credentials of a standard employee account within Teamviewer's Corporate IT environment. Although the attack was reportedly contained within Teamviewer's internal corporate IT environment without affecting the product environment or customer data, the implications of such a breach by a sophisticated state-backed actor are concerning due to potential access to sensitive corporate information and the risk of further undisclosed exploits.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
DATA BREACH
REFERENCES
MAY 2016
754
Cyber Attack
01 May 2016 • TeamViewer
TeamViewer
TeamViewer Cyber Attack
736
LOW-18
TEA23220323
TeamViewer confirmed that it has been the victim of a cyber attack, which was thought to be of Chinese origins and utilized the Winnti backdoor.
It was found that the attack was discovered before the threat group was capable of doing any damage, with experts and investigators failing to find any evidence of data being stolen during the security incident.
Also, no evidence was found that the hackers were able to compromise or steal source code even though they had access to it.
Seeing that the hackers were not able to steal any data during the attack.
INCIDENT DETAILS -
TYPE
REFERENCES
Frequently Asked Questions
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