PT-2020-19613 · Apc · Apc Easy Ups On-Line

Published 2020-08-17 · Updated 2020-09-04 · CVE-2020-7521

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions APC Easy UPS On-Line Software versions V2.0 and earlier

Description The issue is related to a Path Traversal vulnerability when accessing a vulnerable method of FileUploadServlet. This may lead to uploading executable files to non-specified directories, potentially resulting in remote code execution.

Recommendations For APC Easy UPS On-Line Software versions V2.0 and earlier, consider disabling the FileUploadServlet until a patch is available to prevent potential exploitation. Restrict access to the FileUploadServlet method to minimize the risk of uploading executable files to unauthorized directories.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-7521

ZDI-20-1006

Affected Products

Apc Easy Ups On-Line

References · 4

• https://osv.dev/vulnerability/CVE-2020-7521 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7521 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-20-1006 · Security Note
• https://se.com/ww/en/download/document/SEVD-2020-224-04 · Vendor Advisory