Vulnerability Monitor

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CVE-2025-55848

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.

Published

2025-09-26T17:15:36.353

Last Modified

2025-10-03T19:29:28.217

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Secondary
CWE-77

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dir-823x_firmware	2025-04-16	Yes
Hardware	dlink	dir-823x	-	No

References

https://github.com/meigui637/iot_zone/blob/main/%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E.md Exploit, Third Party Advisory ([email protected])
https://www.dlink.com/en/security-bulletin/ Product ([email protected])