ACTIVELY EXPLOITED

CVE-2022-36537: ZK Framework AuUploader Unspecified Vulnerability

Facts
VendorZK Framework
ProductAuUploader
Actively exploitedYes
Added to CISA KEV27 Feb 2023
CISA federal deadline20 Mar 2023
Ransomware useKnown
Weakness (CWE)CWE-441

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

ZK Framework AuUploader servlets contain an unspecified vulnerability that could allow an attacker to retrieve the content of a file located in the web context. The ZK Framework is an open-source Java framework. This vulnerability can impact multiple products, including but not limited to ConnectWise R1Soft Server Backup Manager.

SOURCES

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.