High severity · published Jun 16, 2021
CVE-2021-34803
TeamViewer before 14.7.48644 on Windows loads untrusted DLLs in certain situations
7.8
CVSS
0.5%
EPSS
No
On KEV
Description
TeamViewer before 14.7.48644 on Windows loads untrusted DLLs in certain situations.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Teamviewer · Teamviewer
before 9.0.259145; 10.0.2551 before 10.0.259144; 11.0.90968 before 11.0.259143; 12.0.92876 before 12.0.259142; 13.0.5058 before 13.2.36222; 14.0.8346 before 14.2.56678; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34803
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34803
Release Notes
https://community.teamviewer.com/English/discussion/111147/windows-v9-0-259145
Release Notes
https://community.teamviewer.com/English/discussion/111149/windows-v10-0-259144
Release Notes
https://community.teamviewer.com/English/discussion/111150/windows-v11-0-259143
Release Notes
https://community.teamviewer.com/English/discussion/111151/windows-v12-0-259142
Release Notes
https://community.teamviewer.com/English/discussion/111152/windows-v13-2-36222
Release Notes
https://community.teamviewer.com/English/discussion/111153/windows-v14-2-56678
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