CVE-2021-43664 Command injection in n/a
Attackers can execute arbitrary commands on Totolink EX300_v2 routers via the forceugpo component.
- 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-2021-43664?
CVE-2021-43664 is a high-severity 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 EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component process forceugpo.
Weakness: CWE-77
Which versions are affected by CVE-2021-43664?
It affects 1 product.
Products include Totolink Ex300 V2 Firmware.
How do I fix CVE-2021-43664?
No fix has been published for CVE-2021-43664 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-2021-43664 being exploited?
There is no known exploitation of CVE-2021-43664 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-669g-cwhp-9qg2.