A flaw has been found in D-Link DNS-327L and DNS-340L up to 20260717. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/ve_mgr.cgi. This manipulation of the argument f_dev causes os command injection.
The attack is possible to be carried out remotely. The exploit has been published and may be used.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
d-link:dns-327l
d-link:dns-340l
References 6
https://vuldb.com/vuln/397178
VDB-397178 | D-Link DNS-327L/DNS-340L ve_mgr.cgi os command injection
https://vuldb.com/vuln/397178/cti
VDB-397178 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/cve/CVE-2026-82690
CVE-2026-82690 | CVE Analysis and Report
https://vuldb.com/submit/894209
Submit #894209 | D-Link DNS-327L/DNS-340L ShareCenter confirmed ShareCenter firmware builds OS Command Injection
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing…
NVD
https://www.dlink.com/
NVD