Description
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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
https://vuldb.com/?id.317819
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.317819
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.622337
Exploit exploit
https://github.com/Nicholas-wei/bug-discovery/blob/main/dlink/dir890-hardcoded/dir890-hardcoded.md
Product product
https://www.dlink.com/
Scores
CVSS v3
6.8
EPSS
0.0063
EPSS Percentile
45.2%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-259
CWE-798
Status
published
Products (1)
dlink/dir-890l_firmware
< 1.11b04
Published
Jul 27, 2025
Tracked Since
Feb 18, 2026