CVE-2020-10189 on CISA KEV

Zoho ManageEngine Desktop Central before 10.0.474 allows remote code execution because of deserialization of untrusted data in getChartImage in the FileStorage class. This is related to the CewolfServlet and MDMLogUploaderServlet servlets.

01What CISA says about this vulnerability

Zoho ManageEngine Desktop Central before 10.0.474 allows remote code execution because of deserialization of untrusted data in getChartImage in the FileStorage class. This is related to the CewolfServlet and MDMLogUploaderServlet servlets.

02Required action — verbatim from CISA

Apply updates per vendor instructions.

03Notes & references

• srcincite.io — https://srcincite.io/advisories/src-2020-0011/
• www.zdnet.com — https://www.zdnet.com/article/zoho-zero-day-published-on-twitter/
• srcincite.io — https://srcincite.io/pocs/src-2020-0011.py.txt
• www.manageengine.com — https://www.manageengine.com/products/desktop-central/remote-code-execution-vuln…
• packetstormsecurity.com — http://packetstormsecurity.com/files/156730/ManageEngine-Desktop-Central-Java-De…
• cwe.mitre.org — https://cwe.mitre.org/data/definitions/502.html

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

Vendor	Product	Versions
n	a / n/a	n/a

06Detection

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