CVE-2021-46108

MEDIUM

D-Link DSL-2730E CT-20131125 - Cross-Site Scripting via Username Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-46108. PoCs published by g-rubert.

AI-analyzed exploit summary This repository contains a writeup for CVE-2021-46108, a stored XSS vulnerability in D-Link DSL-2730E routers. The vulnerability allows XSS via the username parameter in the maintenance configuration page.

Description

D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in the maintenance configuration.

Exploits (1)

nomisec WRITEUP
by g-rubert · poc
https://github.com/g-rubert/CVE-2021-46108

This repository contains a writeup for CVE-2021-46108, a stored XSS vulnerability in D-Link DSL-2730E routers. The vulnerability allows XSS via the username parameter in the maintenance configuration page.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: D-Link DSL-2730E CT-20131125
Auth required
Prerequisites: Access to the router's maintenance configuration page · Valid credentials for authentication
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.dlink.com/en/security-bulletin/
Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/g-rubert/CVE-2021-46108

Scores

CVSS v3 5.4
EPSS 0.0080
EPSS Percentile 51.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
dlink/dsl-2730e_firmware ct-20131125
Published Feb 18, 2022
Tracked Since Feb 18, 2026