CVE-2023-42000: Arcserve UDP Agent Unauthenticated Path Traversal File Upload
Arcserve UDP prior to 9.2 contains a path traversal vulnerability in com.ca.arcflash.ui.server.servlet.FileHandlingServlet.doUpload(). An unauthenticated remote attacker can exploit it to upload arbitrary files to any location on the file system where the UDP agent is installed.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2023-42000?
CVE-2023-42000 is a vulnerability in Arcserve UDP Agent that allows unauthenticated remote attackers to upload arbitrary files to any location on the file system.
What is the severity of CVE-2023-42000?
CVE-2023-42000 has a severity rating of critical with a CVSS score of 9.8.
How does CVE-2023-42000 affect Arcserve UDP?
CVE-2023-42000 affects Arcserve UDP versions up to and including 9.2.
How can an attacker exploit CVE-2023-42000?
An unauthenticated remote attacker can exploit CVE-2023-42000 to upload arbitrary files to any location on the file system where the UDP agent is installed.
Is there a fix available for CVE-2023-42000?
It is recommended to upgrade to a version of Arcserve UDP that is not affected by CVE-2023-42000.