CVE-2021-46007 Command injection in n/a
An attacker can execute arbitrary OS commands on the TOTOLink A3100R router via the ping feature due to insufficient input filtering.
- 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-2021-46007?
CVE-2021-46007 is a critical command injection vulnerability in n/a, published on 30 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the "ping" command, and the input field does not adequately filter special symbols. This can lead to command injection attacks.
Weakness: CWE-78
Which versions are affected by CVE-2021-46007?
It affects 1 product.
Products include Totolink Ar3100r Firmware.
How do I fix CVE-2021-46007?
No fix has been published for CVE-2021-46007 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-2021-46007 being exploited?
There is no known exploitation of CVE-2021-46007 in the wild and no public exploit code.
Sources
Also known as GHSA-m9r6-6whx-5pgr.