CVE-2026-108895 Details
Description
A weakness has been identified in Linksys E1700 1.0.0.4.003. The affected element is the function setDMZ of the file /goform/setDMZ. Executing a manipulation of the argument MAC_addr can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
A command injection vulnerability has been identified in the Linksys E1700 router running firmware version 1.0.0.4.003. The issue arises in the setDMZ function within the file /goform/setDMZ, where the MAC_addr argument is not properly validated. This oversight allows remote attackers to inject and execute arbitrary operating system commands. The vulnerability has been publicly disclosed, and a proof-of-concept exploit is available.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 12, 2026CISA-ADP
Assessed Oct 13, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_69/69.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-108895 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/973114 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/416687 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/416687/cti | [email protected] | Content Wall |
| https://www.linksys.com/ | [email protected] | Vendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Linksys E1700 | 1.0.0.4.003 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 13, 2026 | CVE Modified | CISA-ADP |
| Oct 12, 2026 | New CVE Received | [email protected] |