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CRITICAL

CVE-2025-13942

CVSS v3

9.8

CRITICAL

EPSS Score

1.1 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

none

SSVC status

Description

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.

Technical details

Published
2026-02-24
Last Modified
2026-02-25

Frequently asked questions

What is 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 operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.

Is CVE-2025-13942 actively exploited?

Active exploitation of CVE-2025-13942 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-13942?

CVE-2025-13942 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2025-13942 affecting your environment?

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