CVE-2025-8231

D-Link DIR-890L UART Port rgbin hard-coded credentials

CVSS 7 HIGHEPSS 0.6%CWE-259 CWE-798

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

27 jul 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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.

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Productos afectados

D-Link · DIR-890L

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Referencias

https://github.com/Nicholas-wei/bug-discovery/blob/main/dlink/dir890-hardcoded/dir890-hardcoded.md https://vuldb.com/?ctiid.317819 https://vuldb.com/?id.317819 https://vuldb.com/?submit.622337 https://www.dlink.com/