CVE-2025-1103
MEDIUMD-Link DIR-823X 240126/240802 - Null Pointer Dereference via set_wifi_blacklists macList Parameter
Title source: llmDescription
A vulnerability, which was classified as problematic, was found in D-Link DIR-823X 240126/240802. This affects the function set_wifi_blacklists of the file /goform/set_wifi_blacklists of the component HTTP POST Request Handler. The manipulation of the argument macList leads to null pointer dereference. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
References (6)
Core 6
Core References
Exploit, Third Party Advisory
https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-set_wifi_blacklists-Vulnerability-1870448e619580e5bf09cf628692f7a9
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.294933
Permissions Required, Third Party Advisory, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.294933
Third Party Advisory third-party-advisory
https://vuldb.com/?submit.489603
Exploit, Third Party Advisory exploit
https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-set_wifi_blacklists-Vulnerability-1870448e619580e5bf09cf628692f7a9?pvs=73
Product product
https://www.dlink.com/
Scores
CVSS v3
6.5
EPSS
0.1084
EPSS Percentile
93.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
CWE-404
Status
published
Products (2)
dlink/dir-823x_firmware
240126
dlink/dir-823x_firmware
240802
Published
Feb 07, 2025
Tracked Since
Feb 18, 2026