CVE-2025-1609

Name: CVE-2025-1609
Creator: NVD / NIST
Published: 2025-02-24T02:15:32.097+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 9.88%

Last modified Jun 17, 2026

CVE-2025-1609 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 9.88% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

5.3/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

9.88%

95.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Lb-Link	Ac1900 Firmware	1.0.2

References

https://noisy-caravel-a9a.notion.site/LBLINK_AC1900_V1-0-2_-set_cmd-_-bs_SetCmd-_CI-179898c94eac808e8875e0b8e1bee47e?pvs=74Exploit, Third Party Advisory
https://vuldb.com/?ctiid.296599Permissions Required, VDB Entry
https://vuldb.com/?id.296599Third Party Advisory, VDB Entry
https://vuldb.com/?submit.501023Third Party Advisory, VDB Entry

Timeline

Published: Feb 24, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-1609?

How severe is CVE-2025-1609?

CVE-2025-1609 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 9.88% probability of exploitation in the next 30 days.

How do I fix CVE-2025-1609?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-1609?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST