CVE-2025-8231

MEDIUM EPSS 46.7%
Published Jul 27, 202511mo ago · Modified Jun 17, 20261w ago
5.2 CVSS 4.0
Medium
Find Similar
Published Jul 27, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.2
Exploitability
—
Impact
—
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
46.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-259
CWE-798 Use of Hard-coded Credentials Authentication

Affected Products 2

VendorProductVersionRange
dlinkdir-890l_firmware* ≤1.11b04
dlinkdir-890l*any

References 5

  • github.com https://github.com/Nicholas-wei/bug-discovery/blob/main/dlink/dir890-hardcoded/dir890-hardcoded.md
    Exploit
  • vuldb.com https://vuldb.com/?ctiid.317819
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.317819
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.622337
    Third Party AdvisoryVDB Entry
  • dlink.com https://www.dlink.com/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.