CVE-2025-55848
Plain English Summary
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This vulnerability allows an attacker to remotely execute commands on the DIR-823 router by exploiting a flaw in the settings interface, which fails to properly filter input. To take advantage of this, the attacker needs access to the router's settings, potentially through an unsecured network or by guessing login credentials.
Technical 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.
CVSS Vector Analysis
Vector String
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploit Resources
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Official References
Quick Information
Published
Sep 26, 2025
6 months ago
Last Modified
Mar 9, 2026
29 days ago
Vendor
dlink
Product
dir-823x firmware
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