CVE-2025-13942
9.8 · CRITICALOverview
CVE-2025-13942 is a critical-severity vulnerability affecting zyxel wx5610-b0_firmware. It was published on February 24, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from zyxel. Update wx5610-b0_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| zyxel | wx5610-b0_firmware | >= 0, < 5.18\(acgj.0.5\)c0 | Affected |
| zyxel | lte3301-plus_firmware | >= 0, < 1.00\(abqu.9\)c0 | Affected |
| zyxel | nebula_lte3301-plus_firmware | >= 0, < 1.18\(acca.6\)v0 | Affected |
| zyxel | nr7101_firmware | >= 0, < 1.00\(abuv.12\)b2 | Affected |
| zyxel | nebula_nr7101_firmware | >= 0, < 1.16\(accc.1\)v0 | Affected |
| zyxel | dx4510-b0_firmware | >= 0, < 5.17\(abyl.10.1\)c0 | Affected |
| zyxel | dx4510-b1_firmware | >= 0, < 5.17\(abyl.10.1\)c0 | Affected |
| zyxel | ee6510-10_firmware | >= 0, < 5.19\(acjq.4.1\)c0 | Affected |
| zyxel | emg6726-b10a_firmware | >= 0, < 5.13\(abnp.8.2\)c1 | Affected |
| zyxel | ex2210-t0_firmware | >= 0, < 5.50\(acdi.2.4\)c0 | Affected |
Frequently Asked Questions
What is CVE-2025-13942?
CVE-2025-13942 is a critical-severity vulnerability affecting zyxel wx5610-b0_firmware. It was published on February 24, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-13942?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-13942?
Check the references section for vendor advisories and patches from zyxel. Update wx5610-b0_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-13942?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-13942 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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