CVE-2022-36537

Timeline

Detection, updates, and resolution for this record.

1. Aug 26, 2022 · Catalog

   Detected

   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.

2. Feb 27, 2023 · CISA KEV

   Known exploited

   Apply updates per vendor instructions.

3. Mar 20, 2023 · CISA KEV

   Remediation due

   Apply updates per vendor instructions.

4. Jun 16, 2026 · Catalog

   Updated

   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

• cpe zkoss/zk frameworkversion unspecified
• vendor ZK Framework AuUploaderversion unspecified

Sources

• CISA KEVCVE-2022-36537

  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.

  cisa.gov
• CVE.orgCVE-2022-36537

  Official CVE identifier

  cve.org
• FIRST EPSSCVE-2022-36537

  30-day exploitation probability 95.4%

  first.org
• NIST NVDCVE-2022-36537

  ZK Framework v9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2 and 8.6.4.1 allows attackers to access sensitive information via a crafted POST request sent to the component AuUploader.

  nvd.nist.gov

References

• CISA note · nvd.nist.gov
• CISA note · tracker.zkoss.org
• Third Party Advisory · bleepingcomputer.com
• US Government Resource · cisa.gov