CVE-2023-37568 Command injection in WRC-1167GEBK-S
An authenticated network-adjacent attacker can execute arbitrary commands on ELECOM wireless routers via crafted web requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-37568?
CVE-2023-37568 is a high-severity command injection vulnerability in ELECOM CO.,LTD. WRC-1167GEBK-S, published on 13 Jul 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ELECOM wireless LAN routers WRC-1167GHBK-S v1.03 and earlier, and WRC-1167GEBK-S v1.03 and earlier allow a network-adjacent authenticated attacker to execute an arbitrary command by sending a specially crafted request to the web management page.
Weakness: CWE-77
Which versions are affected by CVE-2023-37568?
It affects 2 products.
Products include Elecom Wrc-1167gebk-S Firmware, Elecom Wrc-1167ghbk-S Firmware.
How do I fix CVE-2023-37568?
No fix has been published for CVE-2023-37568 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-2023-37568 being exploited?
There is no known exploitation of CVE-2023-37568 in the wild and no public exploit code.
Sources
Also known as GHSA-8638-2v26-7h4j.