CVE-2025-44039 Information disclosure in n/a
Local attackers can access the UART console without authentication to read boot sequences and reveal sensitive system information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-44039?
CVE-2025-44039 is a medium-severity vulnerability in n/a, published on 13 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART console. This vulnerability allows local attackers to connect to the UART port via a serial connection, read all boot sequence, and revealing internal system details and sensitive information without any authentication.
Weakness: CWE-306
Which versions are affected by CVE-2025-44039?
It affects 1 product.
Products include Cpplusworld Cp-Xr-De21-S Firmware.
How do I fix CVE-2025-44039?
No fix has been published for CVE-2025-44039 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-44039 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-44039 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-pwv6-v269-632r.