CVE-2025-55848
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-26

Last updated on: 2026-03-09

Assigner: MITRE

Description
An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_casswd parameter is not filtered by '&'to allow injection of reverse connection commands.
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Meta Information
Published
2025-09-26
Last Modified
2026-03-09
Generated
2026-06-16
AI Q&A
2025-09-26
EPSS Evaluated
2026-06-15
NVD
CVE-2025-55848
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
dlink dir-823x_firmware 250416
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
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Executive Summary

This vulnerability is a remote code execution (RCE) issue in the DIR-823 firmware version 20250416. It occurs because the http_casswd parameter in the set_cassword settings interface does not properly filter the '&' character, allowing an attacker to inject commands that create a reverse connection.

Impact Analysis

An attacker exploiting this vulnerability could execute arbitrary commands remotely on the affected device, potentially gaining unauthorized control, stealing data, or disrupting device functionality.

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