Vulnerability · Published Jan 24, 2022 · Assigned by zdi
CVE-2021-35005
Low 3.3
In plain English
A low-severity security flaw in TeamViewer from TeamViewer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Official description
This vulnerability allows local attackers to disclose sensitive information 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. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated array. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-13818.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TeamViewer | TeamViewer | 15.18.5.0 |
Weakness: CWE-129 · Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N