CVE-2025-13942: OS Command Injection

Published Feb 24, 2026
·
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.

Affected Software

39 affected components
Zyxel EX3510-B0<=5.17(ABUP.15.1)C0
All of the following
Zyxel Wx5610-b0 Firmware<5.18\(acgj.0.5\)c0
Zyxel Wx5610-b0
All of the following
Zyxel Lte3301-plus Firmware<1.00\(abqu.9\)c0
Zyxel Lte3301-plus
All of the following
Zyxel Nebula Lte3301-plus Firmware<1.18\(acca.6\)v0
Zyxel Nebula Lte3301-plus
All of the following
Zyxel NR7101 firmware<1.00\(abuv.12\)b2
Zyxel NR7101
All of the following
Zyxel Nebula Nr7101 Firmware<1.16\(accc.1\)v0
Zyxel Nebula Nr7101
All of the following
Zyxel Dx4510-b0 Firmware<5.17\(abyl.10.1\)c0
Zyxel Dx4510-b0
All of the following
Zyxel Dx4510-b1 Firmware<5.17\(abyl.10.1\)c0
Zyxel Dx4510-b1
All of the following
Zyxel Ee6510-10 Firmware<5.19\(acjq.4.1\)c0
Zyxel Ee6510-10
All of the following
Zyxel Emg6726-b10a Firmware<5.13\(abnp.8.2\)c1
Zyxel Emg6726-b10a
All of the following
Zyxel Ex2210-t0 Firmware<5.50\(acdi.2.4\)c0
Zyxel Ex2210-t0
All of the following
Zyxel EX3510-B0 firmware<5.17\(abup.15.2\)c0
Zyxel EX3510-B0
All of the following
Zyxel Ex3510-b1 Firmware<5.17\(abup.15.2\)c0
Zyxel Ex3510-b1
All of the following
Zyxel Ex5510-b0 Firmware<5.17\(abqx.11.1\)c0
Zyxel Ex5510-b0
All of the following
Zyxel Ex5512-t0 Firmware<5.70\(aceg.5.4\)c0
Zyxel Ex5512-t0
All of the following
Zyxel Ex7710-b0 Firmware<5.18\(acak.1.6\)c0
Zyxel Ex7710-b0
All of the following
Zyxel Vmg4927-b50a Firmware<5.13\(ably.10.2\)c0
Zyxel Vmg4927-b50a
All of the following
Zyxel Px3321-t1 Firmware<5.44\(acjb.1.5\)c0
Zyxel Px3321-t1
All of the following
Zyxel Px3321-t1 Firmware<5.44\(achk.3\)c0
Zyxel Px3321-t1
All of the following
Zyxel Px5301-t0 Firmware<5.44\(ackb.0.6\)c0
Zyxel Px5301-t0

Event History

Feb 24, 2026
CVE Published
via MITRE·02:32 AM
Data Sourced
via MITRE·02:32 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:16 AM
DescriptionSeverityWeaknessAffected Software
Feb 25, 2026
News Published
via BleepingComputer·12:53 PM
News Published
via BleepingComputer·12:53 PM
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Frequently Asked Questions

1

What is the severity of CVE-2025-13942?

CVE-2025-13942 has been rated as critical due to its potential for remote command execution.

2

How do I fix CVE-2025-13942?

To fix CVE-2025-13942, update your Zyxel EX3510-B0 firmware to a version later than 5.17(ABUP.15.1)C0.

3

What device is affected by CVE-2025-13942?

CVE-2025-13942 affects the Zyxel EX3510-B0 firmware versions up to and including 5.17(ABUP.15.1)C0.

4

What type of vulnerability is CVE-2025-13942?

CVE-2025-13942 is a command injection vulnerability that allows remote attackers to execute OS commands.

5

What can an attacker do with CVE-2025-13942?

An attacker can execute arbitrary operating system commands on the affected device by sending specially crafted UPnP SOAP requests.

Company

Resources

Contact

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