CVE-2018-11808

Incorrect Access Control in CustomFieldsFeedServlet in Zoho ManageEngine Applications Manager...

9.1 Critical

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: None

Exploit likelihood

6.11%Up 5.1 points since Apr 14, 2021

What each source reports

NVD Score used 9.1

Record: CVE-2018-11808
CVSS 3.0: 9.1 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-20
Updated: 2026-11-02

CVE List No score

Record: CVE-2018-11808
Updated: 2026-11-02

EUVDEUVD-2018-3800 No score

Record: EUVD-2018-3800
Updated: 2026-11-03

GitHub AdvisoriesGHSA-rh5r-wvg8-j97g 9.1

Incorrect Access Control in CustomFieldsFeedServlet in Zoho ManageEngine Applications Manager...

Record: GHSA-rh5r-wvg8-j97g
CVSS 3.0: 9.1 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness: CWE-20
Updated: 2026-11-02

Affected products

zohocorp manageengine applications manager

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-11808 is a critical vulnerability (CVSS 9.1) in Zohocorp Manageengine Applications Manager, published June 6, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.11%, the 93rd percentile. No source names a fixed version.