Vulnerability Monitor

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CVE-2025-60674

A stack buffer overflow vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin in the rc binary's USB storage handling module. The vulnerability occurs when the "Serial Number" field from a USB device is read via sscanf into a 64-byte stack buffer, while fgets reads up to 127 bytes, causing a stack overflow. An attacker with physical access or control over a USB device can exploit this vulnerability to potentially execute arbitrary code on the device.

Published

2025-11-13T19:15:48.290

Last Modified

2025-11-17T19:04:24.980

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

Weaknesses

Type: Secondary
CWE-121

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dir-878_firmware	1.01b04	Yes
Hardware	dlink	dir-878	a1	No

References

http://d-link.com Product ([email protected])
https://github.com/yifan20020708/SGTaint-0-day/blob/main/DLink/DLink-DIR-878/CVE-2025-60674.md Exploit, Third Party Advisory ([email protected])
https://www.dlink.com/en Product ([email protected])
https://www.dlink.com/en/security-bulletin/ Vendor Advisory ([email protected])