CVE-2021-35005

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.

CVSS v3 3.3 LOW
CVSS v2.0 2.1 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://community.teamviewer.com/English/discussion/117794/august-updates-security-patches	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-082/	Third Party Advisory VDB Entry
https://community.teamviewer.com/English/discussion/117794/august-updates-security-patches	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-082/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:teamviewer:teamviewer:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-01-24 18:15

Updated : 2024-11-21 06:11

NVD link : CVE-2021-35005

Mitre link : CVE-2021-35005

CVE.ORG link : CVE-2021-35005

JSON object : View

Products Affected

teamviewer

teamviewer

CWE

CWE-129

Improper Validation of Array Index

CWE-125

Out-of-bounds Read

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