D-Link DAP-2695 120b36r137_ALL_en_20210528 MAC Bypass Settings Page /adv_macbypass.php f_mac cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.3$0-$5k0.10

Summaryinfo

A vulnerability classified as problematic has been found in D-Link DAP-2695 120b36r137_ALL_en_20210528. Affected is an unknown function 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. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is traded as CVE-2025-4859. It is possible to launch the attack remotely. Furthermore, there is an exploit available. Other parameters might be affected as well. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in D-Link DAP-2695 120b36r137_ALL_en_20210528. It has been rated as problematic. This issue affects an unknown functionality of the file /adv_macbypass.php of the component MAC Bypass Settings Page. The manipulation of the argument f_mac with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2025-4859. The exploitation is known to be easy. The attack may be initiated remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The exploit is available at github.com. It is declared as proof-of-concept. By approaching the search of inurl:adv_macbypass.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-15615). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.4
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/16/2025 Advisory disclosed
05/16/2025 +0 days VulDB entry created
05/18/2025 +2 days VulDB entry last update

Sourcesinfo

Vendor: dlink.com

Advisory: github.com
Status: Not defined

CVE: CVE-2025-4859 (🔒)
GCVE (CVE): GCVE-0-2025-4859
GCVE (VulDB): GCVE-100-309401
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/16/2025 08:59 PM
Updated: 05/18/2025 11:26 PM
Changes: 05/16/2025 08:59 PM (58), 05/18/2025 10:53 AM (30), 05/18/2025 11:26 PM (1)
Complete: 🔍
Submitter: lcyf-fizz
Cache ID: 18:249:40

Submitinfo

Accepted

  • Submit #575101: D-Link DAP-2695 firmware 20210528 Cross Site Scripting (by lcyf-fizz)

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