CVE-2021-25810: XSS

Published Apr 29, 2021
·
Updated

Cross site Scripting (XSS) vulnerability in MERCUSYS Mercury X18G 1.0.5 devices, via crafted values to the 'srcdportstart', 'srcdportend', and 'destport' parameters.

Affected Software

2 affected components
MERCUSYS Mercury X18g Firmware=1.0.5
MERCUSYS Mercury X18G

Event History

Apr 29, 2021
CVE Published
via MITRE·03:44 PM
Data Sourced
via MITRE·03:44 PM
Description
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Frequently Asked Questions

1

What is CVE-2021-25810?

CVE-2021-25810 is a Cross site Scripting (XSS) vulnerability in MERCUSYS Mercury X18G 1.0.5 devices.

2

How does CVE-2021-25810 affect MERCUSYS Mercury X18G 1.0.5 devices?

CVE-2021-25810 allows attackers to exploit a Cross site Scripting (XSS) vulnerability in MERCUSYS Mercury X18G 1.0.5 devices by sending crafted values to certain parameters.

3

What is the severity of CVE-2021-25810?

The severity of CVE-2021-25810 is medium, with a severity score of 6.1.

4

How can I fix CVE-2021-25810 in my MERCUSYS Mercury X18G 1.0.5 device?

To fix CVE-2021-25810, it is recommended to update your MERCUSYS Mercury X18G firmware to a version that addresses the Cross site Scripting (XSS) vulnerability.

5

Where can I find more information about CVE-2021-25810?

You can find more information about CVE-2021-25810 in the references provided: [GitHub link](https://github.com/pokerfacett/MY_REQUEST/blob/master/Mercury%20Router%20X18g%20v1.0.5%20Stored%20XSS.md), [MERCUSYS website](https://www.mercurycom.com.cn/product-521-1.html), [Mercusys website](https://www.mercusys.com/en/)

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