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Vulnerability record · CVE-2018-11808 · published 6 June 2018

CVE-2018-11808: Zohocorp manageengine applications manager improper input validation vulnerability

Zohocorp · Manageengine Applications Manager

Incorrect Access Control in CustomFieldsFeedServlet in Zoho ManageEngine Applications Manager Version 13 before build 13740 allows an attacker to delete any file and read certain files on the server in the context of the user (which by default is "NT AUTHORITY / SYSTEM") by sending a specially crafted request to the server.

9.1 CVSS 3.0 Critical EPSS 6.3% · top 6.6% CWE-20 · Improper input validation
9.1CVSS 3.0 base score, v2 10.0
6.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Incorrect Access Control in CustomFieldsFeedServlet in Zoho ManageEngine Applications Manager Version 13 before build 13740 allows an attacker to delete any file and read certain files on the server in the context of the user (which by default is "NT AUTHORITY / SYSTEM") by sending a specially crafted request to the server.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/104467 Third Party AdvisoryVDB Entry
https://github.com/kactrosN/publicdisclosures Third Party Advisory
https://www.manageengine.com/products/applications_manager/issues.html Release NotesVendor Advisory
https://www.manageengine.com/products/applications_manager/security-updates/security-updates-cve-2018-11808.html
http://www.securityfocus.com/bid/104467 Third Party AdvisoryVDB Entry
https://github.com/kactrosN/publicdisclosures Third Party Advisory
https://www.manageengine.com/products/applications_manager/issues.html Release NotesVendor Advisory
https://www.manageengine.com/products/applications_manager/security-updates/security-updates-cve-2018-11808.html

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-11808), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.