CVE-2022-32573 : Security Advisory and Response
Learn about CVE-2022-32573, a critical directory traversal flaw in Lansweeper 10.1.1.0 allowing arbitrary file uploads. Take immediate steps to secure your systems.
A directory traversal vulnerability in Lansweeper allows arbitrary file uploads, posing a critical risk of unauthorized access.
Understanding CVE-2022-32573
This CVE highlights a severe directory traversal flaw in Lansweeper, version 10.1.1.0, leading to potential arbitrary file uploads and unauthorized access.
What is CVE-2022-32573?
The vulnerability in Lansweeper's AssetActions.aspx addDoc feature permits attackers to upload files through crafted HTTP requests, compromising data integrity.
The Impact of CVE-2022-32573
With a CVSS base score of 9.9 (Critical), this flaw can result in high-severity consequences due to unauthorized access and file manipulation.
Technical Details of CVE-2022-32573
This section dives into the vulnerability's description, the affected systems, and the exploitation mechanism.
Vulnerability Description
The directory traversal bug in Lansweeper 10.1.1.0 allows threat actors to upload and access files outside the intended directories, endangering data confidentiality and system integrity.
Affected Systems and Versions
Lansweeper version 10.1.1.0 is the only confirmed affected version by this vulnerability, highlighting the critical need for immediate action for users of this version.
Exploitation Mechanism
An attacker can exploit this flaw by sending malicious HTTP requests to the AssetActions.aspx addDoc feature, tricking the system into allowing unauthorized file uploads.
Mitigation and Prevention
To safeguard systems from CVE-2022-32573, prompt actions are necessary to prevent unauthorized access and data breaches.
Immediate Steps to Take
Disable the addDoc functionality in Lansweeper or implement access controls to limit file uploads, reducing the risk of exploitation.
Long-Term Security Practices
Regularly update Lansweeper to the latest version, conduct security assessments, and educate users on safe file upload practices to enhance overall system security.
Patching and Updates
Stay informed about security updates from Lansweeper and apply patches promptly to mitigate the directory traversal vulnerability and prevent unauthorized file uploads.