Vulnerability Database

325,773

Total vulnerabilities in the database

CVE-2021-43319

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

  • Published: Nov 30, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-43319
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
zohocorp / manageengine_network_configuration_manager 12.5 12.5.x
zohocorp / manageengine_network_configuration_manager 12.5-build125445 12.5-build125445.x
zohocorp / manageengine_network_configuration_manager 12.5-build125417 12.5-build125417.x
zohocorp / manageengine_network_configuration_manager 12.5-build125399 12.5-build125399.x
zohocorp / manageengine_network_configuration_manager 12.5-build125392 12.5-build125392.x
zohocorp / manageengine_network_configuration_manager 12.5-build125378 12.5-build125378.x
zohocorp / manageengine_network_configuration_manager 12.5-build125363 12.5-build125363.x
zohocorp / manageengine_network_configuration_manager 12.5-build125362 12.5-build125362.x
zohocorp / manageengine_network_configuration_manager 12.5-build125358 12.5-build125358.x
zohocorp / manageengine_network_configuration_manager 12.5-build125345 12.5-build125345.x
zohocorp / manageengine_network_configuration_manager 12.5-build125343 12.5-build125343.x
zohocorp / manageengine_network_configuration_manager 12.5-build125329 12.5-build125329.x
zohocorp / manageengine_network_configuration_manager 12.5-build125327 12.5-build125327.x
zohocorp / manageengine_network_configuration_manager 12.5-build125325 12.5-build125325.x
zohocorp / manageengine_network_configuration_manager 12.5-build125323 12.5-build125323.x
zohocorp / manageengine_network_configuration_manager 12.5-build125234 12.5-build125234.x
zohocorp / manageengine_network_configuration_manager 12.5-build125233 12.5-build125233.x
zohocorp / manageengine_network_configuration_manager 12.5-build125232 12.5-build125232.x
zohocorp / manageengine_network_configuration_manager 12.5-build125228 12.5-build125228.x
zohocorp / manageengine_network_configuration_manager 12.5-build125216 12.5-build125216.x
zohocorp / manageengine_network_configuration_manager 12.5-build125213 12.5-build125213.x
zohocorp / manageengine_network_configuration_manager 12.5-build125212 12.5-build125212.x
zohocorp / manageengine_network_configuration_manager 12.5-build125199 12.5-build125199.x
zohocorp / manageengine_network_configuration_manager 12.5-build125195 12.5-build125195.x
zohocorp / manageengine_network_configuration_manager 12.5-build125180 12.5-build125180.x
zohocorp / manageengine_network_configuration_manager 12.5-build125149 12.5-build125149.x
zohocorp / manageengine_network_configuration_manager 12.5-build125142 12.5-build125142.x
zohocorp / manageengine_network_configuration_manager 12.5-build125136 12.5-build125136.x
zohocorp / manageengine_network_configuration_manager 12.5-build125129 12.5-build125129.x
zohocorp / manageengine_network_configuration_manager 12.5-build125125 12.5-build125125.x
zohocorp / manageengine_network_configuration_manager 12.5-build125121 12.5-build125121.x
zohocorp / manageengine_network_configuration_manager 12.5-build125120 12.5-build125120.x
zohocorp / manageengine_network_configuration_manager 12.5-build125116 12.5-build125116.x
zohocorp / manageengine_network_configuration_manager 12.5-build125115 12.5-build125115.x
zohocorp / manageengine_network_configuration_manager 12.5-build125112 12.5-build125112.x
zohocorp / manageengine_network_configuration_manager 12.5-build125108 12.5-build125108.x
zohocorp / manageengine_network_configuration_manager 12.5-build125000 12.5-build125000.x
zohocorp / manageengine_network_configuration_manager 12.3-build123327 12.3-build123327.x
zohocorp / manageengine_network_configuration_manager 12.3-build123323 12.3-build123323.x
zohocorp / manageengine_network_configuration_manager 12.3-build123312 12.3-build123312.x
zohocorp / manageengine_network_configuration_manager 12.3-build123306 12.3-build123306.x
zohocorp / manageengine_network_configuration_manager 12.3-build123304 12.3-build123304.x
zohocorp / manageengine_network_configuration_manager 12.3-build123288 12.3-build123288.x
zohocorp / manageengine_network_configuration_manager 12.3-build123279 12.3-build123279.x
zohocorp / manageengine_network_configuration_manager 12.3-build123277 12.3-build123277.x
zohocorp / manageengine_network_configuration_manager 12.3-build123274 12.3-build123274.x
zohocorp / manageengine_network_configuration_manager 12.3-build123239 12.3-build123239.x
zohocorp / manageengine_network_configuration_manager 12.3-build123237 12.3-build123237.x
zohocorp / manageengine_network_configuration_manager 12.3-build123231 12.3-build123231.x
zohocorp / manageengine_network_configuration_manager 12.3-build123223 12.3-build123223.x
zohocorp / manageengine_network_configuration_manager 12.3-build123222 12.3-build123222.x
zohocorp / manageengine_network_configuration_manager 12.3-build123218 12.3-build123218.x
zohocorp / manageengine_network_configuration_manager 12.3-build123217 12.3-build123217.x
zohocorp / manageengine_network_configuration_manager 12.3-build123215 12.3-build123215.x
zohocorp / manageengine_network_configuration_manager 12.3-build123214 12.3-build123214.x
zohocorp / manageengine_network_configuration_manager 12.3-build123207 12.3-build123207.x
zohocorp / manageengine_network_configuration_manager 12.3-build123206 12.3-build123206.x
zohocorp / manageengine_network_configuration_manager 12.3-build123194 12.3-build123194.x
zohocorp / manageengine_network_configuration_manager 12.3-build123191 12.3-build123191.x
zohocorp / manageengine_network_configuration_manager 12.3-build123179 12.3-build123179.x
zohocorp / manageengine_network_configuration_manager 12.3-build123177 12.3-build123177.x
zohocorp / manageengine_network_configuration_manager 12.3-build123169 12.3-build123169.x
zohocorp / manageengine_network_configuration_manager 12.3-build123159 12.3-build123159.x
zohocorp / manageengine_network_configuration_manager 12.3-build123156 12.3-build123156.x
zohocorp / manageengine_network_configuration_manager 12.3-build123151 12.3-build123151.x
zohocorp / manageengine_network_configuration_manager 12.3-build123137 12.3-build123137.x
zohocorp / manageengine_network_configuration_manager 12.3-build123129 12.3-build123129.x
zohocorp / manageengine_network_configuration_manager 12.3-build123123 12.3-build123123.x
zohocorp / manageengine_network_configuration_manager 11.0 11.0.x
zohocorp / manageengine_network_configuration_manager 12.0 12.0.x
zohocorp / manageengine_network_configuration_manager 12.1 12.1.x
zohocorp / manageengine_network_configuration_manager 12.2 12.2.x
zohocorp / manageengine_network_configuration_manager 12.3 12.3.x
zohocorp / manageengine_network_configuration_manager 12.4 12.4.x
zohocorp / manageengine_network_configuration_manager 12.4-build124000 12.4-build124000.x
zohocorp / manageengine_network_configuration_manager 12.4-build124022 12.4-build124022.x
zohocorp / manageengine_network_configuration_manager 12.4-build124024 12.4-build124024.x
zohocorp / manageengine_network_configuration_manager 12.4-build124026 12.4-build124026.x
zohocorp / manageengine_network_configuration_manager 12.4-build124031 12.4-build124031.x
zohocorp / manageengine_network_configuration_manager 12.4-build124041 12.4-build124041.x
zohocorp / manageengine_network_configuration_manager 12.4-build124043 12.4-build124043.x
zohocorp / manageengine_network_configuration_manager 12.4-build124057 12.4-build124057.x
zohocorp / manageengine_network_configuration_manager 12.4-build124073 12.4-build124073.x
zohocorp / manageengine_network_configuration_manager 12.4-build124079 12.4-build124079.x
zohocorp / manageengine_network_configuration_manager 12.4-build124094 12.4-build124094.x
zohocorp / manageengine_network_configuration_manager 12.4-build124095 12.4-build124095.x
zohocorp / manageengine_network_configuration_manager 12.4-build124098 12.4-build124098.x
zohocorp / manageengine_network_configuration_manager 12.4-build124099 12.4-build124099.x
zohocorp / manageengine_network_configuration_manager 12.4-build124103 12.4-build124103.x
zohocorp / manageengine_network_configuration_manager 12.4-build124104 12.4-build124104.x
zohocorp / manageengine_network_configuration_manager 12.4-build124168 12.4-build124168.x
zohocorp / manageengine_network_configuration_manager 12.4-build124172 12.4-build124172.x
zohocorp / manageengine_network_configuration_manager 12.4-build124176 12.4-build124176.x
zohocorp / manageengine_network_configuration_manager 12.4-build124177 12.4-build124177.x
zohocorp / manageengine_network_configuration_manager 12.4-build124181 12.4-build124181.x
zohocorp / manageengine_network_configuration_manager 12.4-build124186 12.4-build124186.x
zohocorp / manageengine_network_configuration_manager 12.4-build124188 12.4-build124188.x
zohocorp / manageengine_network_configuration_manager 12.4-build124196 12.4-build124196.x
zohocorp / manageengine_network_configuration_manager 12.5-build125436 12.5-build125436.x
zohocorp / manageengine_network_configuration_manager 12.5-build125455 12.5-build125455.x
zohocorp / manageengine_network_configuration_manager 12.5-build125465 12.5-build125465.x
zohocorp / manageengine_network_configuration_manager 12.5-build125469 12.5-build125469.x
zohocorp / manageengine_network_configuration_manager 12.5-build125471 12.5-build125471.x
zohocorp / manageengine_network_configuration_manager 12.5-build125482 12.5-build125482.x
zohocorp / manageengine_network_configuration_manager 12.5-build125483 12.5-build125483.x
zohocorp / manageengine_network_configuration_manager 12.5-build125485 12.5-build125485.x
zohocorp / manageengine_network_configuration_manager 11.0-build11000 11.0-build11000.x
zohocorp / manageengine_network_configuration_manager 12.0-build12000 12.0-build12000.x
zohocorp / manageengine_network_configuration_manager 12.1-build12100 12.1-build12100.x
zohocorp / manageengine_network_configuration_manager 12.2-build12200 12.2-build12200.x
zohocorp / manageengine_network_configuration_manager 12.3-build12300 12.3-build12300.x
zohocorp / manageengine_network_configuration_manager 12.3-build123008 12.3-build123008.x
zohocorp / manageengine_network_configuration_manager 12.3-build123023 12.3-build123023.x
zohocorp / manageengine_network_configuration_manager 12.3-build123035 12.3-build123035.x
zohocorp / manageengine_network_configuration_manager 12.3-build123052 12.3-build123052.x
zohocorp / manageengine_network_configuration_manager 12.3-build123055 12.3-build123055.x
zohocorp / manageengine_network_configuration_manager 12.3-build123057 12.3-build123057.x
zohocorp / manageengine_network_configuration_manager 12.3-build123064 12.3-build123064.x
zohocorp / manageengine_network_configuration_manager 12.3-build123069 12.3-build123069.x
zohocorp / manageengine_network_configuration_manager 12.3-build123070 12.3-build123070.x
zohocorp / manageengine_network_configuration_manager 12.3-build123083 12.3-build123083.x
zohocorp / manageengine_network_configuration_manager 12.3-build123091 12.3-build123091.x
zohocorp / manageengine_network_configuration_manager 12.3-build123105 12.3-build123105.x
zohocorp / manageengine_network_configuration_manager 12.3-build123106 12.3-build123106.x

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.