CVE-2025-1103

Name: CVE-2025-1103
Creator: NVD / NIST
Published: 2025-02-07T15:15:17.583+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 11.27%

Last modified Jun 17, 2026

CVE-2025-1103 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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. EPSS estimates a 11.27% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 4.0

7.1/10

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

EPSS Probability

11.27%

95.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-823x Firmware	240126
Dlink	Dir-823x Firmware	240802

References

https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-set_wifi_blacklists-Vulnerability-1870448e619580e5bf09cf628692f7a9?pvs=73Exploit, Third Party Advisory
https://vuldb.com/?ctiid.294933Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.294933Third Party Advisory, VDB Entry
https://vuldb.com/?submit.489603Third Party Advisory
https://www.dlink.com/Product
https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-set_wifi_blacklists-Vulnerability-1870448e619580e5bf09cf628692f7a9Exploit, Third Party Advisory

Timeline

Published: Feb 7, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-1103?

How severe is CVE-2025-1103?

CVE-2025-1103 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 11.27% probability of exploitation in the next 30 days.

How do I fix CVE-2025-1103?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-1103?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST