CVE-2025-13942
Received Received - Intake
Command Injection in Zyxel EX3510-B0 UPnP Enables Remote Code Execution

Publication date: 2026-02-24

Last updated on: 2026-02-25

Assigner: Zyxel Corporation

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.
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Meta Information
Published
2026-02-24
Last Modified
2026-02-25
Generated
2026-06-16
AI Q&A
2026-02-24
EPSS Evaluated
2026-06-15
NVD
CVE-2025-13942
EUVD
EUVD-2025-207551
Affected Vendors & Products
Showing 19 associated CPEs
Vendor Product Version / Range
zyxel wx5610-b0_firmware to 5.18(acgj.0.5 (exc)
zyxel lte3301-plus_firmware to 1.00(abqu.9 (exc)
zyxel nebula_lte3301-plus_firmware to 1.18(acca.6 (exc)
zyxel nr7101_firmware to 1.00(abuv.12 (exc)
zyxel nebula_nr7101_firmware to 1.16(accc.1 (exc)
zyxel dx4510-b0_firmware to 5.17(abyl.10.1 (exc)
zyxel dx4510-b1_firmware to 5.17(abyl.10.1 (exc)
zyxel ee6510-10_firmware to 5.19(acjq.4.1 (exc)
zyxel emg6726-b10a_firmware to 5.13(abnp.8.2 (exc)
zyxel ex2210-t0_firmware to 5.50(acdi.2.4 (exc)
zyxel ex3510-b0_firmware to 5.17(abup.15.2 (exc)
zyxel ex3510-b1_firmware to 5.17(abup.15.2 (exc)
zyxel ex5510-b0_firmware to 5.17(abqx.11.1 (exc)
zyxel ex5512-t0_firmware to 5.70(aceg.5.4 (exc)
zyxel ex7710-b0_firmware to 5.18(acak.1.6 (exc)
zyxel vmg4927-b50a_firmware to 5.13(ably.10.2 (exc)
zyxel px3321-t1_firmware to 5.44(acjb.1.5 (exc)
zyxel px3321-t1_firmware to 5.44(achk.3 (exc)
zyxel px5301-t0_firmware to 5.44(ackb.0.6 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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Executive Summary

This vulnerability is a command injection flaw found in the UPnP function of the Zyxel EX3510-B0 device firmware versions up to 5.17(ABUP.15.1)C0. It allows a remote attacker to execute arbitrary operating system commands on the affected device by sending specially crafted UPnP SOAP requests.

Impact Analysis

An attacker exploiting this vulnerability can execute arbitrary OS commands remotely without any privileges or user interaction. This can lead to full compromise of the affected device, including unauthorized access, data theft, disruption of services, or using the device as a foothold for further attacks.

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