MEDIUM

CVE-2018-12998

CVSS v3

6.1

MEDIUM

EPSS Score

99.3 %

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-2018-12998 yet.

Full record on NVD

Description

A reflected Cross-site scripting (XSS) vulnerability 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 remote attackers to inject arbitrary web script or HTML via the parameter 'operation' to /servlet/com.adventnet.me.opmanager.servlet.FailOverHelperServlet.

Technical details

Published: 2018-06-29

Frequently asked questions

What is CVE-2018-12998?

Is CVE-2018-12998 actively exploited?

Active exploitation of CVE-2018-12998 has not been confirmed. Its EPSS score was 99.3% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-12998?

CVE-2018-12998 has a CVSS v3 base score of 6.1 (MEDIUM severity).

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