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TeamViewer

Records68All Threatist records
Exploited (KEV)1In CISA KEV
CVSS critical2CVSS 9.0–10.0
CVSS high45CVSS 7.0–8.9

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TeamViewer records in CISA KEV

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68 records

TI-2021-13849 CVE-2021-34859 · GHSA-26xh-wmc4-35qp

Memory corruption in TeamViewer

Priority MEDIUM 50

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TeamViewer 15.16.8.0.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.08947 Published 2021-10-25 No fix listed CWE-119
Priority MEDIUM 48

TeamViewer 10.x through 13.x allows remote attackers to bypass the brute-force authentication protection mechanism by skipping the "Cancel" step, which makes it easier to determine the correct value of the default 4-digi…

CVSS 3.0CRITICAL 9.8 Network No auth No interaction EPSS 0.03621 Published 2018-09-05 No fix listed
Priority MEDIUM 46

A vulnerability in TeamViewer DEX Client (former 1E client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to bypass file integrity validation via a crafted reque…

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.00301 Published 2025-12-11 Fixed in 25.11.0.29 CWE-20
Priority MEDIUM 44

A command injection vulnerability in TeamViewer Full Client and Host for Linux prior to version 15.81.5 allows a remote attacker to execute arbitrary commands in the context of the current user via a specially crafted UR…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.01763 Published 2026-08-26 Fixed in 15.81.5, 14.7.488838 +1 CWE-78
Priority MEDIUM 40

An integer overflow in the remote-control screen processing component of TeamViewer clients (Full Client, Portable and Remote Control App) prior to version 15.83 may allow a malicious remote host to cause a denial of ser…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00288 Published 2026-10-27 Fixed in 15.83, 15.64.10 (Legacy Windows 7 & 8) +6 CWE-190
Priority MEDIUM 40

An out-of-bounds write vulnerability in the screen-image decoder of TeamViewer Full Client for Linux and macOS prior to version 15.83 allows a remote attacker to execute arbitrary code by supplying crafted screen-image d…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00426 Published 2026-10-27 Fixed in 15.83, 14.7.48868 (Linux) +3 CWE-123
Priority MEDIUM 40

An improper access control vulnerability in TeamViewer Full Client, Host, and related affected modules on Windows, Linux, and macOS allows an authenticated remote attacker to bypass user-configured permission settings du…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00421 Published 2026-09-29 Fixed in 15.82, 15.64.8 (Legacy Windows 7 & 8) +6 CWE-284
Priority MEDIUM 40

Improper verification of cryptographic signature during installation of a Printer driver via the TeamViewer_service.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with loc…

CVSS 3.1HIGH 8.8 Local Low privileges No interaction EPSS 0.00268 Published 2024-09-25 Fixed in 15.58.4, 14.7.48796 +3 CWE-347
Priority MEDIUM 40

Improper verification of cryptographic signature during installation of a VPN driver via the TeamViewer_service.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with local u…

CVSS 3.1HIGH 8.8 Local Low privileges No interaction EPSS 0.00412 Published 2024-09-25 Fixed in 15.58.4, 14.7.48796 +3 CWE-347
TI-2021-13848 CVE-2021-34858 · GHSA-65hf-6m93-q9jf

Out-of-bounds read in TeamViewer

Priority MEDIUM 40

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TeamViewer.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.03677 Published 2022-01-13 No fix listed CWE-125
Priority MEDIUM 40

TeamViewer through 13.1.1548 stores a password in Unicode format within TeamViewer.exe process memory between "[00 88] and "[00 00 00]" delimiters, which might make it easier for attackers to obtain sensitive information…

CVSS 3.0HIGH 8.1 Network No auth No interaction EPSS 0.02595 Published 2018-07-17 No fix listed CWE-200
Priority LOW 37

TeamViewer Full Client and Host for macOS before version 15.80 contain a business logic error that can allow an authenticated attacker to bypass a configured 2FA for Connections approval flow via Unattended Access and es…

CVSS 3.1HIGH 8.0 Network High privileges No interaction EPSS 0.00397 Published 2026-07-29 Fixed in 15.80 CWE-288
Priority LOW 37

Improper Neutralization of Argument Delimiters in the TeamViewer_service.exe component of TeamViewer Clients prior version 15.62 for Windows allows an attacker with local unprivileged access on a Windows system to elevat…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00564 Published 2025-01-28 Fixed in 15.62, 14.7.48799 +3 CWE-88
Priority LOW 36

A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-GetCmContentLocations instruction prior V19.2.

CVSS 3.1HIGH 7.2 Network High privileges No interaction EPSS 0.01161 Published 2025-12-11 Fixed in 19.2 CWE-20
Priority LOW 36

A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-CheckSimpleIoC instruction.

CVSS 3.1HIGH 7.2 Network High privileges No interaction EPSS 0.01161 Published 2025-12-11 No fix listed CWE-20
Priority LOW 35

Improper access control in the Patch Management update mechanism of TeamViewer Full Client and Host for Windows prior to version 15.82 allows a local authenticated attacker with low privileges to supply a signed executab…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00109 Published 2026-10-27 Fixed in 15.82, 15.64.10 (Legacy Windows 7 & 8) +2 CWE-732
Priority LOW 35

Improper authentication in the inter-process communication (IPC) mechanism of TeamViewer Remote Management Monitoring for Windows prior to version 26.10.1 allows a local authenticated attacker with low privileges to impe…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00129 Published 2026-10-27 Fixed in 26.10.1 CWE-287
Priority LOW 35

An improper access control vulnerability in the IPC communication between TeamViewer Full Client or Host prior to version 15.83 and the Remote Management Monitoring component prior to version 26.10.1 allows a local authe…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.001 Published 2026-10-27 Fixed in 15.83, 15.64.10 (Legacy Windows 7 & 8) +7 CWE-284
Priority LOW 35

A time-of-check time-of-use (TOCTOU) race condition combined with improper symbolic link handling in the privileged helper of TeamViewer Full Client and Host prior to version 15.83 for macOS allows a local attacker with…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00092 Published 2026-10-27 Fixed in 15.83, 14.7.48868 +1 CWE-367
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