CVE-2025-8231: D-Link DIR-890L UART Port rgbin hard-coded credentials
A vulnerability, which was classified as critical, has been found in D-Link DIR-890L up to 111b04. This issue affects some unknown processing of the file rgbin of the component UART Port. The manipulation leads to hard-coded credentials. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-8231?
CVE-2025-8231 is classified as a critical vulnerability.
How do I fix CVE-2025-8231?
To fix CVE-2025-8231, update your D-Link DIR-890L device to the latest firmware version beyond 111b04.
What does CVE-2025-8231 affect?
CVE-2025-8231 affects the UART Port component in the D-Link DIR-890L router.
What are the consequences of CVE-2025-8231?
Exploitation of CVE-2025-8231 can lead to the use of hard-coded credentials, compromising device security.
Can CVE-2025-8231 be exploited remotely?
Yes, CVE-2025-8231 can be exploited remotely, allowing unauthorized access to the device.