CVE-2023-26801 Command injection in n/a
Attackers can execute arbitrary commands on LB-LINK routers via the set_LimitClient_cfg endpoint, potentially compromising the device.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-26801?
CVE-2023-26801 is a critical command injection vulnerability in n/a, published on 26 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-77
Which versions are affected by CVE-2023-26801?
It affects 4 products.
Products include Lb-Link Bl-Ac1900 Firmware, Lb-Link Bl-Lte300 Firmware, Lb-Link Bl-Wr9000 Firmware, Lb-Link Bl-X26 Firmware.
How do I fix CVE-2023-26801?
No fix has been published for CVE-2023-26801 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-26801 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-26801 exists.
Sources
Also known as GHSA-c5pj-m2vw-68wh.