What’s Vulnerable › Vulnerabilities

CVE-2023-26801

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 77.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-03-26 · updated 2026-06-17
• Weakness: CWE-77

Description

LB-LINK BL-AC1900_2.0 v1.0.1, LB-LINK BL-WR9000 v2.4.9, LB-LINK BL-X26 v1.2.5, and LB-LINK BL-LTE300 v1.0.8 were discovered to contain a command injection vulnerability via the mac, time1, and time2 parameters at /goform/set_LimitClient_cfg.

Affected products

• LB-LINK Bl-Ac1900 Firmware: 1.0.1
• LB-LINK Bl-Lte300 Firmware: 1.0.8
• LB-LINK BL-WR9000: 2.4.9
• LB-LINK Bl-X26 Firmware: 1.2.5

References

• https://github.com/winmt/my-vuls/tree/main/LB-LINK%20BL-AC1900%2C%20BL-WR9000%2C%20BL-X26%20and%20BL-LTE300%20Wireless%20Routers
• https://www.akamai.com/blog/security-research/cve-2023-26801-exploited-spreading-mirai-botnet
• https://github.com/winmt/my-vuls/tree/main/LB-LINK%20BL-AC1900%2C%20BL-WR9000%2C%20BL-X26%20and%20BL-LTE300%20Wireless%20Routers

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