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Vulnerability record · CVE-2025-9580 · published 28 August 2025

CVE-2025-9580: Lb-link bl-x26 firmware command injection vulnerability

Lb Link · Bl X26 Firmware

A security vulnerability has been detected in LB-LINK BL-X26 1.2.8. This affects an unknown function of the file /goform/set_blacklist of the component HTTP Handler. Such manipulation of the argument mac leads to os command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

2.1 CVSS 4.0 Low EPSS 6.7% · top 6.3% CWE-77 · Command injectionCWE-78 · OS command injection
2.1CVSS 4.0 base score, v2 6.5
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
7References, 4 tagged exploit
26 Sep 2026Last modified by NVD

Description

A security vulnerability has been detected in LB-LINK BL-X26 1.2.8. This affects an unknown function of the file /goform/set_blacklist of the component HTTP Handler. Such manipulation of the argument mac leads to os command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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:P/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:

Affected products

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

References

LinkTags
https://github.com/lin-3-start/lin-cve/blob/main/B-Link%20X26%20V1.2.8-2/B-Link%20X26%20V1.2.8.md ExploitThird Party Advisory
https://github.com/lin-3-start/lin-cve/blob/main/B-Link%20X26%20V1.2.8-2/B-Link%20X26%20V1.2.8.md#3poc ExploitThird Party Advisory
https://vuldb.com/?ctiid.321693 Permissions RequiredVDB Entry
https://vuldb.com/?id.321693 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.636083 Third Party AdvisoryVDB Entry
https://github.com/lin-3-start/lin-cve/blob/main/B-Link%20X26%20V1.2.8-2/B-Link%20X26%20V1.2.8.md ExploitThird Party Advisory
https://github.com/lin-3-start/lin-cve/blob/main/B-Link%20X26%20V1.2.8-2/B-Link%20X26%20V1.2.8.md#3poc ExploitThird Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2025-9580), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.