Critical severity · published Oct 12, 2026
CVE-2026-108895
Linksys E1700 setDMZ os command injection
9.9
CVSS
2.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
E1
E1700 · Linksys
1.0.0.4.003 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108895
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108895
vdb-entry
https://vuldb.com/vuln/416687
signature
https://vuldb.com/vuln/416687/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-108895
third-party-advisory
https://vuldb.com/submit/973114
exploit
https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_69/69.md
product
https://www.linksys.com/
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A vulnerability was found in Linksys E1700 1.0.0.4.003