CVE-2026-108896

A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function setLinksysIpv6 of the file…

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.

Vendor: Unknown
Product: Unknown
CVSS 3.1: 9.9 (critical), scored by cna@vuldb.com (primary)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 4.0: 8.6 (high), scored by cna@vuldb.comCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE: CWE-77, CWE-78
Published: 2026-10-12
NVD modified: 2026-10-13
NVD status: Deferred

Not in the CISA KEV catalogue at the last update.

References

Data last updated 15 Oct 2026. Sources: NVD API 2.0. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.