A vulnerability was found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this issue is the function websGetVar of the file /goform/set_blacklist. The manipulation of the argument mac/enable leads to os command injection. The attack may 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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:S/C:P/I:P/A:P

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Lb-link
  • Ac1900
  • Ac1900 Firmware

Configuration 1 [-]

AND
cpe:2.3:o:lb-link:ac1900_firmware:1.0.2:*:*:*:*:*:*:*
cpe:2.3:h:lb-link:ac1900:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://noisy-caravel-a9a.notion.site/LBLINK_AC1900_V1-0-2_-set_blacklist-_-bs_SetMacBlack-_CI-179898c94eac802b9451fcb79aa668c3?pvs=74 cve-icon cve-icon
https://vuldb.com/?ctiid.296600 cve-icon cve-icon
https://vuldb.com/?id.296600 cve-icon cve-icon
https://vuldb.com/?submit.501024 cve-icon cve-icon
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 was found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this issue is the function websGetVar of the file /goform/set_blacklist. The manipulation of the argument mac/enable leads to os command injection. The attack may 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_blacklist 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: 2025-02-24T01:31:04.610Z

Updated: 2025-02-24T11:48:52.997Z

Reserved: 2025-02-23T06:56:52.951Z

Link: CVE-2025-1610

cve-icon Vulnrichment

Updated: 2025-02-24T11:48:48.723Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-24T02:15:32.263

Modified: 2025-11-04T21:05:20.170

Link: CVE-2025-1610

cve-icon Redhat

No data.