CVE-2022-36537
CISA KEVPublished February 27, 2023 · Updated April 3, 2026
high
Official 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.
Affected Products
| Vendor | Product |
|---|---|
| ZK Framework | AuUploader |
Patch Status
Patch by 2023-03-20
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2022-36537.