CVE-2025-13942

Severity
9.8CRITICAL
EPSS
0.2%
top 61.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 24
Latest updateFeb 25

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages19 packages

NVDzyxel/ex3510-b0_firmware< 5.17\(abup.15.2\)c0
NVDzyxel/ex3510-b1_firmware< 5.17\(abup.15.2\)c0
CVEListV5zyxel/ex3510-b0_firmware5.17(ABUP.15.1)C0
NVDzyxel/nr7101_firmware< 1.00\(abuv.12\)b2
NVDzyxel/dx4510-b0_firmware< 5.17\(abyl.10.1\)c0

🔴Vulnerability Details

2
GHSA
GHSA-934v-v4wh-rf2c: A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 52026-02-24
CVEList
CVE-2025-13942: A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 52026-02-24

🕵️Threat Intelligence

1
Bleepingcomputer
Zyxel warns of critical RCE flaw affecting over a dozen routers2026-02-25