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Known exploited vulnerabilities

TeamViewer vulnerabilities attackers have used

Every TeamViewer vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 TeamViewer vulnerability as exploited in the wild, 0 of them added in the last 12 months. The most recent is CVE-2019-18988, added Nov 3, 2021. Desktop has the most entries (1).

In KEV, all time
1
Added, last 12 months
0
Used in ransomware
0
New CVEs this week
0

Every TeamViewer entry in CISA KEV

  1. CVE-2019-18988

    Added · due

    TeamViewer Desktop Bypass Remote Login Vulnerability

    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…

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