CVE-2022-36537VulnerabilityPublished 02/27/2023Updated 10/24/2026
CVE-2022-36537: ZK Framework AuUploader Unspecified Vulnerability
Affects ZK Framework AuUploaderSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 02/27/2023
- KEV deadline
- 03/20/2023
- Ransomware
- Used in ransomware campaigns
- EPSS
- 95.4% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
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.