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CVE Watch

CVE-2019-18988

TeamViewer Desktop Bypass Remote Login Vulnerability

CVSS

No CVSS

EPSS

4.7%

p91

KEV

YES

Nov 3, 2021

Exploit Today

77

0-100

Published: · Last modified:

EPSS · 30d
4.7%EPSS · 30 days4.7%
2026-08-022026-08-31
KEV catalog record

Product

TeamViewer / Desktop

Vulnerability

TeamViewer Desktop Bypass Remote Login Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

May 3, 2022

Known ransomware use

No

Summary description

TeamViewer Desktop allows for bypass of remote-login access control because the same AES key is used for different customers' installations. If an attacker were to know this key, they could decrypt protected information stored in registry or configuration files or decryption of the Unattended Access password to the system (which allows for remote login to the system).

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2019-18988

Related CVEs

No related CVEs by CWE or product.