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Vulnerabilities

Vulnerability · CVE-2025-13942

A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute oper…

Published Feb 24, 2026 · catalog updated Jun 17, 2026 · wx5610-b0 firmware

Check if you run it

No confirmed exploitation is on record for CVE-2025-13942. EPSS is 1.10%. Act only if a listed version of wx5610-b0 firmware is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.10%
Remediation
Advisory link
Affected products
cpe zyxel/dx4510-b0 firmware · cpe zyxel/dx4510-b1 firmware · cpe zyxel/ee6510-10 firmware · cpe zyxel/emg6726-b10a firmware · cpe zyxel/ex2210-t0 firmware · cpe zyxel/ex3510-b0 firmware

A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.

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 zyxel/dx4510-b0 firmwareversion unspecified
  • cpe zyxel/dx4510-b1 firmwareversion unspecified
  • cpe zyxel/ee6510-10 firmwareversion unspecified
  • cpe zyxel/emg6726-b10a firmwareversion unspecified
  • cpe zyxel/ex2210-t0 firmwareversion unspecified
  • cpe zyxel/ex3510-b0 firmwareversion unspecified
  • cpe zyxel/ex3510-b1 firmwareversion unspecified
  • cpe zyxel/lte3301-plus firmwareversion unspecified
  • cpe zyxel/nebula lte3301-plus firmwareversion unspecified
  • cpe zyxel/nebula nr7101 firmwareversion unspecified
  • cpe zyxel/nr7101 firmwareversion unspecified
  • cpe zyxel/wx5610-b0 firmwareversion unspecified

How to fix CVE-2025-13942

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2025-13942. EPSS is 1.10%. Act only if a listed version of wx5610-b0 firmware is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 1.10%. There is no CISA KEV listing. 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 24, 2026 · NIST NVD

    Detected

    A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.

  2. Jun 17, 2026 · NIST NVD

    Updated

    A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.

Sources

  • CVE.orgVulnerability recordCVE-2025-13942

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-13942

    30-day exploitation probability 1.1%

    first.org
  • NIST NVDVulnerability recordCVE-2025-13942

    A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 16, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.