Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parameter.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01195.

Exploitation poc

Automatable yes

Technical Impact total

Affected Vendors & Products

Vendors Products
Linksys
  • E5600
  • E5600 Firmware

Configuration 1 [-]

AND
cpe:2.3:o:linksys:e5600_firmware:1.1.0.26:*:*:*:*:*:*:*
cpe:2.3:h:linksys:e5600:-:*:*:*:*:*:*:*

No data.

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-13618 Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parameter.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_username/CI_ddnsStatus_DynDNS_username.pdf cve-icon cve-icon cve-icon
https://github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_username/CI_ddnsStatus_DynDNS_username.py cve-icon cve-icon
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00965}

 epss

{'score': 0.01008}

Tue, 13 May 2025 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Linksys
Linksys e5600
Linksys e5600 Firmware
Weaknesses CWE-77
CPEs cpe:2.3:h:linksys:e5600:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:e5600_firmware:1.1.0.26:*:*:*:*:*:*:*
Vendors & Products Linksys
Linksys e5600
Linksys e5600 Firmware

Wed, 07 May 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-78
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 06 May 2025 15:45:00 +0000

Type Values Removed Values Added
Description Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parameter.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-07T13:24:21.173Z

Reserved: 2025-04-22T00:00:00.000Z

Link: CVE-2025-45491

cve-icon Vulnrichment

Updated: 2025-05-07T13:21:59.895Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-06T16:15:31.237

Modified: 2025-05-13T20:19:39.217

Link: CVE-2025-45491

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.