Vulnerability details
CVE-2026-108894
Linksys E1700
Linksys E1700 Static Route addStaticRoute os command injection
CVSS 4.0
9.4Critical
Official description
A security flaw has been discovered in Linksys E1700 1.0.0.4.003. Impacted is the function addStaticRoute of the file /goform/addStaticRoute of the component Static Route Handler. Performing a manipulation of the argument staticRoute_IP_setting/staticRoute_Netmask_setting/staticRoute_Gateway_setting/staticRoute_Metric_setting results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.4Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS: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 |
| 9.9Critical | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.9Critical | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linksys | E1700 | 1.0.0.4.003 | CVEProject cvelistV5 (CNA) |
References and advisories
6- https://vuldb.com/vuln/416686 vdb-entrytechnical-description
- https://vuldb.com/vuln/416686/cti signaturepermissions-required
- https://vuldb.com/cve/CVE-2026-108894 third-party-advisory
- https://vuldb.com/submit/973113 third-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_68/68.md exploit
- https://www.linksys.com/ product
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Details
- Published
- 2026-10-12
- Last updated
- 2026-10-14
- State
- Published
- Assigner (CNA)
- VulDB
- Kolun priority
- 45 · Medium
Exploit prediction (EPSS)
2.15%
Probability of exploitation in 30 days
82.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-78OS Command Injection
- CWE-77Command Injection