CVE-2023-26801: Command Injection

Published Mar 26, 2023
·
Updated

LB-LINK BL-AC19002.0 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/setLimitClientcfg.

Affected Software

16 affected components
LB-LINK Bl-lte300 Firmware=1.0.8
LB-LINK BL-LTE300
LB-LINK Bl-x26 Firmware=1.2.5
LB-LINK BL-X26
LB-LINK Bl-wr9000 Firmware=2.4.9
LB-LINK BL-WR9000
LB-LINK Bl-ac1900 Firmware=1.0.1
LB-LINK BL-AC1900=2.0
All of the following
LB-LINK Bl-lte300 Firmware=1.0.8
LB-LINK BL-LTE300
All of the following
LB-LINK Bl-x26 Firmware=1.2.5
LB-LINK BL-X26
All of the following
LB-LINK Bl-wr9000 Firmware=2.4.9
LB-LINK BL-WR9000
All of the following
LB-LINK Bl-ac1900 Firmware=1.0.1
LB-LINK BL-AC1900=2.0

Event History

Mar 26, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Jan 29, 2025
News Published
via The Register·03:32 PM
News Published
via The Register·03:36 PM
Jan 30, 2025
News Published
via BleepingComputer·12:55 AM
News Published
via BleepingComputer·12:57 AM
Feb 4, 2025
Known Exploited
12:12 AM

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2023-26801?

CVE-2023-26801 is classified as a critical vulnerability due to its potential for command injection leading to unauthorized access.

2

How do I fix CVE-2023-26801?

To mitigate CVE-2023-26801, users should update their LB-LINK device firmware to the latest version provided by the manufacturer.

3

Which devices are affected by CVE-2023-26801?

CVE-2023-26801 affects the LB-LINK BL-AC1900, BL-WR9000, BL-X26, and BL-LTE300 models running specific vulnerable firmware versions.

4

What types of attacks can exploit CVE-2023-26801?

CVE-2023-26801 can be exploited for command injection attacks, potentially allowing an attacker to execute arbitrary commands on the affected device.

5

Is there a known exploit for CVE-2023-26801?

Yes, there are reports indicating that CVE-2023-26801 has been exploited in the wild, particularly in connection with Mirai botnet activities.

Contact

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