A vulnerability was detected in D-Link DIR-878 120B05. This affects the function SetDynamicDNSIPv6Settings of the component Dynamic DNS IPv6 Settings. The manipulation of the argument IPv6Address/Hostname results in stack-based buffer overflow.
The attack may be launched remotely.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic 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)
References 6
https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisorie…
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-90692
cna@vuldb.com
https://vuldb.com/submit/915572
cna@vuldb.com
https://vuldb.com/vuln/403225
cna@vuldb.com
https://vuldb.com/vuln/403225/cti
cna@vuldb.com
https://www.dlink.com/
cna@vuldb.com