A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function setLinksysIpv6 of the file /goform/setLinksysIpv6. The manipulation of the argument _6rd_prefix/_6rd_prefix_len results in os command injection.
The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
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/wudipjq/my_vuln/blob/main/Linksys3/vuln_70/70.md
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-108896
cna@vuldb.com
https://vuldb.com/submit/973115
cna@vuldb.com
https://vuldb.com/vuln/416683
cna@vuldb.com
https://vuldb.com/vuln/416683/cti
cna@vuldb.com
https://www.linksys.com/
cna@vuldb.com