Vulnerability identifier: #VU100213
Vulnerability risk: Critical
CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]
CVE-ID:
CWE-ID:
CWE-78
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
D-Link DNS-320
Hardware solutions /
Firmware
D-Link DNS-320LW
Hardware solutions /
Office equipment, IP-phones, print servers
D-Link DNS-325
Hardware solutions /
Routers for home users
D-Link DNS-340L
Hardware solutions /
Routers for home users
Vendor: D-Link
Description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation when handling data passed via the "name" HTTP GET parameter to account_mgr.cgi script. A remote unauthenticated attacker can send a specially crafted HTTP GET request to the affected device and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vendor will not fix this vulnerability as the affected device models are no longer supported.
Vulnerable software versions
D-Link DNS-320: 1.00 - 1.10
D-Link DNS-320LW: All versions
D-Link DNS-325: All versions
D-Link DNS-340L: All versions
External links
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10413
https://netsecfish.notion.site/Command-Injection-Vulnerability-in-name-parameter-for-D-Link-NAS-12d6b683e67c80c49ffcc9214c239a07
https://x.com/Shadowserver/status/1856635619839008810
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.