Weak Password Policy Vulnerability in Quantum Networks Router QN-I-470
Priority LOW 34CWE-521Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-521.
Summary
This vulnerability exists in Quantum Networks router due to lack of enforcement of strong password policies in the web-based management interface. An attacker on the same network could exploit this vulnerability by performing password guessing or brute-force attacks against user accounts, leading to unauthorized access to the targeted device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00167 6th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Quantum Networks | Router QN-I-470 | at 6.1.1.B1 | — | No fix listed | CNA |
- Router QN-I-470 VendorQuantum Networks Affected at 6.1.1.B1 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:qntmnet:qn-i-470_firmware:6.1.1.b1:*:*:*:*:*:*:* | 6.1.1.b1 | Vulnerable | Quantum Networks |
| cpe:2.3:h:qntmnet:qn-i-470:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Quantum Networks |
- cpe:2.3:o:qntmnet:qn-i-470_firmware:6.1.1.b1:*:*:*:*:*:*:* Versions 6.1.1.b1 Vulnerable ·Quantum Networks
- cpe:2.3:h:qntmnet:qn-i-470:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Quantum Networks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-41038
- 2026-10-03 Alias added: GHSA-mqx2-c63m-7p93
References
More Quantum Networks Qn-i-470 Firmware vulnerabilities
- TI-2026-29678 Information Disclosure Vulnerability in Quantum Networks Router QN-I-470 CVSS 4.0HIGH 8.7
- TI-2026-29675 Command Injection Vulnerability in Quantum Networks Router QN-I-470 CVSS 4.0HIGH 8.7
- TI-2026-29676 Missing Rate Limiting Vulnerability in Quantum Networks Router QN-I-470 CVSS 4.0HIGH 8.7
Sources
- CVE-2026-41038 · CVE Program
- CVE-2026-41038 · NVD
- FIRST EPSS
- GHSA-mqx2-c63m-7p93 · GitHub Advisory Database · CC BY 4.0
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