CVE-2023-42000 CRITICAL

CVE-2023-42000: Arcserve UDP Agent Unauthenticated Path Traversal File Upload

Vendor Arcserve
Product Arcserve UDP
Weakness CWE-22 · Path traversal
Published November 27, 2023
Last update August 2, 2024

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 27, 2023 CVE published
August 2, 2024 Record updated