QIS_wizard.htm on the ASUS RT-N56U router with firmware before 1.0.1.4o allows remote…
Priority LOW 17CWE-200Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
QIS_wizard.htm on the ASUS RT-N56U router with firmware before 1.0.1.4o allows remote attackers to obtain the administrator password via a flag=detect request.
Why it matters now
EPSS 0.00509 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:asus:rt-n56u_firmware:*:*:*:*:*:*:*:* | up to 1.0.1.4 | Vulnerable | ASUS |
| cpe:2.3:a:asus:rt-n56u_firmware:1.0.0.9:*:*:*:*:*:*:* | 1.0.0.9 | Vulnerable | ASUS |
| cpe:2.3:a:asus:rt-n56u_firmware:1.0.1.2:*:*:*:*:*:*:* | 1.0.1.2 | Vulnerable | ASUS |
| cpe:2.3:a:asus:rt-n56u_firmware:1.0.1.3:*:*:*:*:*:*:* | 1.0.1.3 | Vulnerable | ASUS |
| cpe:2.3:h:asus:rt-n56u:*:*:*:*:*:*:*:* | all versions | Vulnerable | ASUS |
- cpe:2.3:a:asus:rt-n56u_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.1.4 Vulnerable ·ASUS
- cpe:2.3:a:asus:rt-n56u_firmware:1.0.0.9:*:*:*:*:*:*:* Versions 1.0.0.9 Vulnerable ·ASUS
- cpe:2.3:a:asus:rt-n56u_firmware:1.0.1.2:*:*:*:*:*:*:* Versions 1.0.1.2 Vulnerable ·ASUS
- cpe:2.3:a:asus:rt-n56u_firmware:1.0.1.3:*:*:*:*:*:*:* Versions 1.0.1.3 Vulnerable ·ASUS
- cpe:2.3:h:asus:rt-n56u:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ASUS
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-4497
- 2026-10-03 Alias added: GHSA-cq89-rjc4-42vv
References
Advisory 1
More ASUS Rt-n56u vulnerabilities
- TI-2013-04317 Multiple unspecified vulnerabilities in the AiCloud feature on the ASUS RT-AC66U… CVSS 2.0HIGH 10.0
- TI-2014-06054 ASUS JAPAN RT-AC87U routers with firmware 3.0.0.4.378.3754 and earlier, RT-AC68U routers… CVSS 2.0MEDIUM 6.5
- TI-2014-06055 Cross-site request forgery (CSRF) vulnerability on ASUS JAPAN RT-AC87U routers with… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2011-4497 · CVE Program
- CVE-2011-4497 · NVD
- FIRST EPSS
- GHSA-cq89-rjc4-42vv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences