Description
An unauthenticated command injection vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin. The vulnerability occurs in the 'SetDynamicDNSSettings' functionality, where the 'ServerAddress' and 'Hostname' parameters in prog.cgi are stored in NVRAM and later used by rc to construct system commands executed via twsystem(). An attacker can exploit this vulnerability remotely without authentication by sending a specially crafted HTTP request, leading to arbitrary command execution on the device.
References (4)
Core 4
Core References
Product
http://d-link.com
Exploit, Third Party Advisory
https://github.com/yifan20020708/SGTaint-0-day/blob/main/DLink/DLink-DIR-878/CVE-2025-60672.md
Product
https://www.dlink.com/en
Vendor Advisory
https://www.dlink.com/en/security-bulletin/
Scores
CVSS v3
6.5
EPSS
0.0029
EPSS Percentile
52.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-77
Status
published
Products (1)
dlink/dir-878_firmware
1.01b04
Published
Nov 13, 2025
Tracked Since
Feb 18, 2026