CVE-2025-4859

Name: CVE-2025-4859
Creator: NVD / NIST
Published: 2025-05-18T05:15:16.977+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.66%

Last modified Jun 17, 2026

CVE-2025-4859 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. A vulnerability was found in D-Link DAP-2695 120b36r137_ALL_en_20210528. It has been rated as problematic. EPSS estimates a 0.66% chance of exploitation in the next 30 days.

Description

A vulnerability was found in D-Link DAP-2695 120b36r137_ALL_en_20210528. It has been rated as problematic. This issue affects some unknown processing of the file /adv_macbypass.php of the component MAC Bypass Settings Page. The manipulation of the argument f_mac leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

4.8/10

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

CVSS 4.0

4.8/10

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

0.66%

47.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dap-2695 Firmware	1.20b36r137_all_en_202105286

References

https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/DAP-2695/XSS_MAC_BypassExploit, Third Party Advisory
https://vuldb.com/?ctiid.309401Permissions Required, VDB Entry
https://vuldb.com/?id.309401Third Party Advisory, VDB Entry
https://vuldb.com/?submit.575101Third Party Advisory, VDB Entry
https://www.dlink.com/Product
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/DAP-2695/XSS_MAC_BypassExploit, Third Party Advisory

Timeline

Published: May 18, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4859?

How severe is CVE-2025-4859?

CVE-2025-4859 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4859?

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-2025-4859?

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

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Source: NVD / NIST