CVE-2021-41946

MEDIUM

FiberHome HG150-Ub_V3.0 - Stored Cross-Site Scripting in Parental Control Username Field

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-41946. PoCs published by afaq1337.

AI-analyzed exploit summary The repository contains only a README.md file with minimal content, lacking any exploit code or technical details. It appears to be a placeholder or incomplete submission.

Description

In FiberHome VDSL2 Modem HG150-Ub_V3.0, a stored cross-site scripting (XSS) vulnerability in Parental Control --> Access Time Restriction --> Username field, a user cannot delete the rule due to the XSS.

Exploits (1)

nomisec STUB
by afaq1337 · poc
https://github.com/afaq1337/CVE-2021-41946

The repository contains only a README.md file with minimal content, lacking any exploit code or technical details. It appears to be a placeholder or incomplete submission.

Classification
Stub 10%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: unknown
No auth needed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Vendor Advisory x_refsource_misc
http://www.fiberhome.com/
Exploit, Third Party Advisory x_refsource_misc
https://github.com/afaq1337/CVE-2021-41946

Scores

CVSS v3 5.4
EPSS 0.0242
EPSS Percentile 82.1%
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)
fiberhome/hg150-ub_firmware 3.0
Published May 18, 2022
Tracked Since Feb 18, 2026