CVE-2024-8889 Improper Input Validation vulnerability on CIRCUTOR TCP2RS+
Unauthenticated attackers can modify configuration values and disable the device via UDP packets, affecting CIRCUTOR TCP2RS+ users.
- 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-2024-8889?
CVE-2024-8889 is a critical missing authorization vulnerability in CIRCUTOR TCP2RS+, published on 18 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle.
Weakness: CWE-20
Which versions are affected by CVE-2024-8889?
It affects 1 product.
Products include Circutor Tcp2rs\+ Firmware.
How do I fix CVE-2024-8889?
No fix has been published for CVE-2024-8889 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2024-8889 being exploited?
There is no known exploitation of CVE-2024-8889 in the wild and no public exploit code.
Other vulnerabilities in CIRCUTOR TCP2RS+
Sources
Also known as GHSA-pq3c-jxwh-2qw9.