HIGH

CVE-2018-12997

CVSS v3

7.5

HIGH

EPSS Score

6.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-12997 yet.

Full record on NVD

Description

Incorrect Access Control in FailOverHelperServlet in Zoho ManageEngine Netflow Analyzer before build 123137, Network Configuration Manager before build 123128, OpManager before build 123148, OpUtils before build 123161, and Firewall Analyzer before build 123147 allows attackers to read certain files on the web server without login by sending a specially crafted request to the server with the operation=copyfile&fileName= substring.

Technical details

Published: 2018-06-29

Frequently asked questions

What is CVE-2018-12997?

Is CVE-2018-12997 actively exploited?

Active exploitation of CVE-2018-12997 has not been confirmed. Its EPSS score was 6.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-12997?

CVE-2018-12997 has a CVSS v3 base score of 7.5 (HIGH severity).

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