A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this vulnerability is the function websGetVar of the file /goform/set_cmd. The manipulation of the argument cmd leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-4389 A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this vulnerability is the function websGetVar of the file /goform/set_cmd. The manipulation of the argument cmd leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 04 Nov 2025 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Lb-link
Lb-link ac1900
Lb-link ac1900 Firmware
CPEs cpe:2.3:h:lb-link:ac1900:-:*:*:*:*:*:*:*
cpe:2.3:o:lb-link:ac1900_firmware:1.0.2:*:*:*:*:*:*:*
Vendors & Products Lb-link
Lb-link ac1900
Lb-link ac1900 Firmware

Mon, 24 Feb 2025 12:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 24 Feb 2025 01:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this vulnerability is the function websGetVar of the file /goform/set_cmd. The manipulation of the argument cmd leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title LB-LINK AC1900 Router set_cmd websGetVar os command injection
Weaknesses CWE-77
CWE-78
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-02-24T11:50:41.298Z

Reserved: 2025-02-23T06:56:50.228Z

Link: CVE-2025-1609

cve-icon Vulnrichment

Updated: 2025-02-24T11:50:11.902Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-24T02:15:32.097

Modified: 2025-11-04T21:02:30.313

Link: CVE-2025-1609

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.