CVE-2021-43319

Name: CVE-2021-43319
Creator: NVD / NIST
Published: 2021-11-30T19:15:10.14+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 21.40%

Last modified Jun 17, 2026

CVE-2021-43319 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Zoho ManageEngine Network Configuration Manager before 125488 is vulnerable to command injection due to improper validation in the Ping functionality.. EPSS estimates a 21.40% chance of exploitation in the next 30 days.

Description

Zoho ManageEngine Network Configuration Manager before 125488 is vulnerable to command injection due to improper validation in the Ping functionality.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

21.40%

97.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Zohocorp	Manageengine Network Configuration Manager	11.0
Zohocorp	Manageengine Network Configuration Manager	12.0
Zohocorp	Manageengine Network Configuration Manager	12.1
Zohocorp	Manageengine Network Configuration Manager	12.2
Zohocorp	Manageengine Network Configuration Manager	12.3
Zohocorp	Manageengine Network Configuration Manager	12.4
Zohocorp	Manageengine Network Configuration Manager	12.5

References

https://manageengine.comProduct
https://www.manageengine.com/network-configuration-manager/release-notes.html#125488Release Notes, Vendor Advisory
https://manageengine.comProduct
https://www.manageengine.com/network-configuration-manager/release-notes.html#125488Release Notes, Vendor Advisory

Timeline

Published: Nov 30, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-43319?

Zoho ManageEngine Network Configuration Manager before 125488 is vulnerable to command injection due to improper validation in the Ping functionality.

How severe is CVE-2021-43319?

CVE-2021-43319 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 21.40% probability of exploitation in the next 30 days.

How do I fix CVE-2021-43319?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-43319?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST