CVE-2025-13942
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
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| 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 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know