CVE-2023-48800 Command injection in n/a
Attackers can execute arbitrary commands on TOTOLINK X6000R routers via unsanitized input in the shttpd service.
- 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-2023-48800?
CVE-2023-48800 is a critical command injection vulnerability in Totolink X6000r Firmware, published on 4 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In TOTOLINK X6000R_Firmware V9.4.0cu.852_B20230719, the shttpd file sub_417338 function obtains fields from the front-end, connects them through the snprintf function, and passes them to the CsteSystem function, resulting in a command execution vulnerability.
Weakness: CWE-78
Which versions are affected by CVE-2023-48800?
It affects 1 product.
Products include Totolink X6000r Firmware.
How do I fix CVE-2023-48800?
No fix has been published for CVE-2023-48800 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-2023-48800 being exploited?
There is no known exploitation of CVE-2023-48800 in the wild and no public exploit code.
Other vulnerabilities in Totolink X6000r Firmware
Sources
Also known as GHSA-22wf-fg96-jprv.