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Vulnerabilities

Vulnerability · CVE-2019-19356

Netis WF2419 Devices Remote Code Execution Vulnerability

Published Feb 7, 2020 · catalog updated Jun 16, 2026 · Netis WF2419 Devices

Patch now

CVE-2019-19356 is in the CISA known-exploited catalog, due May 3, 2022. Confirm Netis WF2419 Devices against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
High7.5
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
28.17%
Remediation
Remediation guidance
Affected products
cpe netis-systems/wf2419 firmware · vendor Netis WF2419 Devices

Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page. The vulnerability has been found in firmware version V1.2.31805 and V2.2.36123. After one is connected to this page, it is possible to execute system commands as root through the tracert diagnostic tool because of lack of user input sanitizing.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe netis-systems/wf2419 firmware1.2.31805
  • cpe netis-systems/wf2419 firmware2.2.36123
  • vendor Netis WF2419 Devicesversion unspecified

How to fix CVE-2019-19356

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2019-19356 is in the CISA known-exploited catalog, due May 3, 2022. Confirm Netis WF2419 Devices against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with netis-systems/wf2419 firmware 1.2.31805; netis-systems/wf2419 firmware 2.2.36123. Apply updates per vendor instructions.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 28.17%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 7, 2020 · Catalog

    Detected

    Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page. The vulnerability has been found in firmware version V1.2.31805 and V2.2.36123. After one is connected to this page, it is possible to execute system commands as root through the tracert diagnostic tool because of lack of user input sanitizing.

  2. Nov 3, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 3, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page. The vulnerability has been found in firmware version V1.2.31805 and V2.2.36123. After one is connected to this page, it is possible to execute system commands as root through the tracert diagnostic tool because of lack of user input sanitizing.

Sources

  • CISA KEVConfirmed exploitationCVE-2019-19356

    Netis WF2419 devices contains an unspecified vulnerability that allows an attacker to perform remote code execution as root through the router's web management page.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2019-19356

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2019-19356

    30-day exploitation probability 28.2%

    first.org
  • NIST NVDVulnerability recordCVE-2019-19356

    Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page. The vulnerability has been found in firmware version V1.2.31805 and V2.2.36123. After one is connected to this page, it is possible to execute system commands a

    nvd.nist.gov
  • Packet Storm SecurityCited referencehttp://packetstormsecurity.com/files/156588/Netis-WF2419-2.2.36123-Remote-Code-Execution.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com
  • VulnCheck KEVConfirmed exploitationCVE-2019-19356

    Netis WF2419 devices contains an unspecified vulnerability that allows an attacker to perform remote code execution as root through the router's web management page.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.