CVE-2025-13942

CRITICAL

Zyxel EX3510-B0 <5.17(ABUP.15.1)C0 - Command Injection

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-13942. PoCs published by hacefresko.

AI-analyzed exploit summary The repository contains functional exploit code for CVE-2025-13942, demonstrating a command injection vulnerability in TP-Link Tapo c200 IP camera. The exploit leverages insufficient input validation in the `setLanguage` method to achieve unauthenticated remote code execution.

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.

Exploits (1)

github WORKING POC 5 stars

by hacefresko · pythonpoc

https://github.com/hacefresko/CVEs/tree/main/CVE-2025-13942

View Code ZIP pw:eip

The repository contains functional exploit code for CVE-2025-13942, demonstrating a command injection vulnerability in TP-Link Tapo c200 IP camera. The exploit leverages insufficient input validation in the `setLanguage` method to achieve unauthenticated remote code execution.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: TP-Link Tapo c200 IP camera (firmware versions prior to 1.1.16 Build 211209 Rel. 37726N)

No auth needed

Prerequisites: Network access to the target device · Python environment with `requests` library

MITRE ATT&CK

T1190 - Exploit Public-Facing Application T1059 - Command and Scripting Interpreter T1203 - Exploitation for Client Execution

devstral-2 · analyzed Feb 27, 2026 Full analysis →

References (1)

Core 1

Core References

Various Sources vendor-advisory

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-null-pointer-dereference-and-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-security-routers-and-wireless-extenders-02-24-2026

Scores

CVSS v3 9.8

EPSS 0.0100

EPSS Percentile 58.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-78

Status published

Products (18)

zyxel/dx4510-b0_firmware < 5.17\(abyl.10.1\)c0

zyxel/dx4510-b1_firmware < 5.17\(abyl.10.1\)c0

zyxel/ee6510-10_firmware < 5.19\(acjq.4.1\)c0

zyxel/emg6726-b10a_firmware < 5.13\(abnp.8.2\)c1

zyxel/ex2210-t0_firmware < 5.50\(acdi.2.4\)c0

zyxel/ex3510-b0_firmware < 5.17\(abup.15.2\)c0

zyxel/ex3510-b1_firmware < 5.17\(abup.15.2\)c0

zyxel/ex5510-b0_firmware < 5.17\(abqx.11.1\)c0

zyxel/ex5512-t0_firmware < 5.70\(aceg.5.4\)c0

zyxel/ex7710-b0_firmware < 5.18\(acak.1.6\)c0

... and 8 more

Published Feb 24, 2026

Tracked Since Feb 24, 2026