CVE-2023-26801

9.8 CRITICAL 78% exploit odds Drop everything No fix listed Injection Device

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 77.7% chance of exploitation in the next 30 days (EPSS). Higher than most.
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2023-02-27 00:00 UTC ReservedThe CVE id was reserved by its CNA
2023-03-26 21:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 05:43 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 77.7% in the next 30 days (EPSS).
Severity: 9.8 CRITICAL (CVSS).
Fix: none linked yet, which raises it.
It meets the bar for Drop everything: critical, and exploited or very likely to be.

Details

Published: 2023-03-26 21:15 UTC
Last modified: 2026-06-17 05:43 UTC
Exploit probability: 77.7% · EPSS, next 30 days
Weakness: CWE-77 · Command injection
Record status: Modified

Affected

lb-link bl-lte300 Firmware 1.0.8
lb-link bl-x26 Firmware 1.2.5
lb-link bl-wr9000 Firmware 2.4.9
lb-link bl-ac1900 Firmware 1.0.1

Attack profile CVSS 3.1 · 9.8

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-26801.md and follow it. Check whether this project is affected by CVE-2023-26801. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record