CVE-2023-31756 Command injection in n/a
Authenticated administrators can execute arbitrary OS commands via the X_TP_IfName parameter in the TP-Link Archer VR1600V web portal.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-31756?
CVE-2023-31756 is a medium-severity command injection vulnerability in n/a, published on 19 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A command injection vulnerability exists in the administrative web portal in TP-Link Archer VR1600V devices running firmware Versions <= 0.1.0. 0.9.1 v5006.0 Build 220518 Rel.32480n which allows remote attackers, authenticated to the administrative web portal as an administrator user to open an operating system level shell via the 'X_TP_IfName' parameter.
Weakness: CWE-78
Which versions are affected by CVE-2023-31756?
It affects 1 product.
Products include Tp-Link Archer Vr1600v Firmware.
How do I fix CVE-2023-31756?
No fix has been published for CVE-2023-31756 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-2023-31756 being exploited?
There is no known exploitation of CVE-2023-31756 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-f8j8-3vc2-3fr9.