Vulnerability Monitor

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CVE-2025-60700

A command injection vulnerability exists in the D-Link DIR-882 Router firmware DIR882A1_FW102B02 within the `prog.cgi` and `librcm.so` binaries. The `sub_4455BC` function in `prog.cgi` stores user-supplied `SetDMZSettings/IPAddress` values in NVRAM via `nvram_safe_set("dmz_ipaddr", ...)`. These values are later retrieved in the `DMZ_run` function of `librcm.so` using `nvram_safe_get` and concatenated into `iptables` shell commands executed via `twsystem()` without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.

Published

2025-11-13T18:15:54.010

Last Modified

2025-11-17T12:28:40.547

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Secondary
CWE-77

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dir-882_firmware	1.02b02	Yes
Hardware	dlink	dir-882	a1	No

References

https://github.com/yifan20020708/SGTaint-0-day/blob/main/DLink/DLink-DIR-882/3.md Broken Link ([email protected])
https://github.com/yifan20020708/SGTaint-0-day/blob/main/DLink/DLink-DIR-882/CVE-2025-60700.md Exploit, Third Party Advisory ([email protected])
https://www.dlink.com/ Product ([email protected])
https://www.dlink.com/en/security-bulletin/ Vendor Advisory ([email protected])