What is CVE-2018-10803?

CVE-2018-10803 is a medium-severity vulnerability in Zohocorp Manageengine Netflow Analyzer, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-05-10.

How severe is CVE-2018-10803?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Zohocorp Manageengine Netflow Analyzer

CVE-2018-10803

Cross-site scripting (XSS) vulnerability in the add credentials functionality in Zoho ManageEngine NetFlow Analyzer v12.3 before 12.3.125 (build 123125) allows remote attackers to inject arbitrary web script or HTML via a crafted description value. This can be exploited through CSRF.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-05-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: -0.000

Affected products

Zohocorp Manageengine Netflow Analyzer

Weakness classification (CWE)

References

www.securityfocus.com/bid/104251 (VDB Entry, Third Party Advisory, vdb-entry)
www.manageengine.com/products/netflow/readme.html (Vendor Advisory)

Frequently asked questions

What is CVE-2018-10803?: CVE-2018-10803 is a medium-severity vulnerability in Zohocorp Manageengine Netflow Analyzer, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-05-10.
How severe is CVE-2018-10803?: Medium severity. CVSS v3 base score is 6.1 out of 10.