RCE in Lb-link Bl-ac1900
CVE-2023-26801
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_cf…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.697 (99.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Lb-link Bl-ac1900 — versions 2.0
- Lb-link Bl-ac1900_firmware — versions 1.0.1
- Lb-link Bl-lte300
- Lb-link Bl-lte300_firmware — versions 1.0.8
- Lb-link Bl-wr9000
- Lb-link Bl-wr9000_firmware — versions 2.4.9
- Lb-link Bl-x26
- Lb-link Bl-x26_firmware — versions 1.2.5
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org
Frequently asked questions
- What is CVE-2023-26801?
- CVE-2023-26801 is a critical-severity vulnerability in Lb-link Bl-ac1900, classified under Command Injection. CVSS score: 9.8/10. Published 2023-03-26.
- How severe is CVE-2023-26801?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-26801 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.