CVE-2023-27231 Command injection in n/a
Attackers can execute arbitrary commands on TOTOlink A7100RU routers via the downBw parameter in the WAN configuration interface.
- 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-2023-27231?
CVE-2023-27231 is a critical command injection vulnerability in n/a, published on 28 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the downBw parameter at /setting/setWanIeCfg.
Weakness: CWE-77
Which versions are affected by CVE-2023-27231?
It affects 1 product.
Products include Totolink A7100ru Firmware.
How do I fix CVE-2023-27231?
No fix has been published for CVE-2023-27231 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-2023-27231 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27231 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-xh6m-gfx7-237c.