CVE-2024-7481
Improper signature verification of Printer driver installation in TeamViewer Remote Clients
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
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 local unprivileged access on a Windows system to elevate their privileges and install drivers.
This vulnerability allows local attackers to escalate privileges on affected installations of TeamViewer. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the TeamViewer service, which listens on TCP port 5939 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
*Credits:
Peter Gabaldon (https://pgj11.com/) working with Trend Micro Zero Day Initiative
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-08-05 CVE Reserved
- 2024-09-25 CVE Published
- 2024-09-26 CVE Updated
- 2024-09-28 EPSS Updated
- 2024-10-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-347: Improper Verification of Cryptographic Signature
CAPEC
References (2)
| URL | Date | SRC |
|---|---|---|
| https://github.com/PeterGabaldon/CVE-2024-7479_CVE-2024-7481 | 2024-10-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| TeamViewer Search vendor "TeamViewer" | Remote Full Client Search vendor "TeamViewer" for product "Remote Full Client" | >= 15.0.0 < 15.58.4 Search vendor "TeamViewer" for product "Remote Full Client" and version " >= 15.0.0 < 15.58.4" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Full Client Search vendor "TeamViewer" for product "Remote Full Client" | >= 14.0.0 < 14.7.48796 Search vendor "TeamViewer" for product "Remote Full Client" and version " >= 14.0.0 < 14.7.48796" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Full Client Search vendor "TeamViewer" for product "Remote Full Client" | >= 13.0.0 < 13.2.36225 Search vendor "TeamViewer" for product "Remote Full Client" and version " >= 13.0.0 < 13.2.36225" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Full Client Search vendor "TeamViewer" for product "Remote Full Client" | >= 12.0.0 < 12.0.259312 Search vendor "TeamViewer" for product "Remote Full Client" and version " >= 12.0.0 < 12.0.259312" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Full Client Search vendor "TeamViewer" for product "Remote Full Client" | >= 11.0.0 < 11.0.259311 Search vendor "TeamViewer" for product "Remote Full Client" and version " >= 11.0.0 < 11.0.259311" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Host Search vendor "TeamViewer" for product "Remote Host" | >= 15.0.0 < 15.58.4 Search vendor "TeamViewer" for product "Remote Host" and version " >= 15.0.0 < 15.58.4" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Host Search vendor "TeamViewer" for product "Remote Host" | >= 14.0.0 < 14.7.48796 Search vendor "TeamViewer" for product "Remote Host" and version " >= 14.0.0 < 14.7.48796" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Host Search vendor "TeamViewer" for product "Remote Host" | >= 13.0.0 < 13.2.36225 Search vendor "TeamViewer" for product "Remote Host" and version " >= 13.0.0 < 13.2.36225" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Host Search vendor "TeamViewer" for product "Remote Host" | >= 12.0.0 < 12.0.259312 Search vendor "TeamViewer" for product "Remote Host" and version " >= 12.0.0 < 12.0.259312" | en |
Affected
| ||||||
| TeamViewer Search vendor "TeamViewer" | Remote Host Search vendor "TeamViewer" for product "Remote Host" | >= 11.0.0 < 11.0.259311 Search vendor "TeamViewer" for product "Remote Host" and version " >= 11.0.0 < 11.0.259311" | en |
Affected
| ||||||