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Vulnerability record · CVE-2025-29229 · published 23 December 2025

CVE-2025-29229: Linksys e5600 firmware command injection vulnerability

Linksys · E5600 Firmware

linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 31.3% CWE-77 · Command injection
9.8CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/JZP018/Vuln/blob/main/linsys/E5600/CI_ddnsStatus/CI_ddnsStatus.md Broken Link

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-29228Linksys e5600 firmware command injection vulnerabilityLinksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip parameter.EPSS 1.3%9.8CVE-2025-45490Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the password parame…EPSS 1.7%9.8CVE-2025-45491Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parame…EPSS 2.0%9.8CVE-2025-45487Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.InternetConnection function.EPSS 11%9.8CVE-2025-45488Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the mailex paramete…EPSS 11%9.8CVE-2025-45489Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the hostname parame…EPSS 1.8%9.8CVE-2024-33789Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability via the ipurl parameter at /API/info form endpoint.EPSS 2.4%8.6CVE-2025-29230Linksys e5600 firmware command injection vulnerabilityLinksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.emailReg function. The vulnerability can be trigge…EPSS 0.78%

Source: NIST National Vulnerability Database (record CVE-2025-29229), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.