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CVE-2022-36537: ZK Framework AuUploader Unspecified Vulnerability

criticalknown exploitedpublic exploitCVE-2022-36537
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
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.

CSIRTS triage

vendor: ZK Frameworkproduct: ZK FrameworkInformation disclosure
What
The 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.
Who is affected
Deployments of ZK Framework AuUploader servlets.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update to the latest version of ZK Framework.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2023-02-27
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-36537

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2022-36537coverage & exploitation statusNVD · CVE.org

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