High severity · published Sep 25, 2024
CVE-2024-7479
Improper signature verification of VPN driver installation in TeamViewer Remote Clients
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
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 unprivileged access on a Windows system to elevate their privileges and install drivers.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Remote Full Client · TeamViewer
15.0.0 before 15.58.4; 14.0.0 before 14.7.48796; 13.0.0 before 13.2.36225; 12.0.0 before 12.0.259312; 11.0.0 before 11.0.259311 · source: vendor
RH
Remote Host · TeamViewer
15.0.0 before 15.58.4; 14.0.0 before 14.7.48796; 13.0.0 before 13.2.36225; 12.0.0 before 12.0.259312; 11.0.0 before 11.0.259311 · source: vendor
FC
Full Client · Teamviewer
15.0.0 before 15.58.4; 14.0.0 before 14.7.48796; 13.0.0 before 13.2.36225; 12.0.0 before 12.0.259312; 11.0.0 before 11.0.259311 · source: CISA
HO
Host · Teamviewer
15.0.0 before 15.58.4; 14.0.0 before 14.7.48796; 13.0.0 before 13.2.36225; 12.0.0 before 12.0.259312; 11.0.0 before 11.0.259311 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-7479
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-7479
www.teamviewer.com
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2024-1006/
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