Stack-based Buffer Overflow in httpd on Tenda AC9 devices V15.03.05.14_EN allows remote…
Priority MEDIUM 46CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Stack-based Buffer Overflow in httpd on Tenda AC9 devices V15.03.05.14_EN allows remote attackers to cause a denial of service or possibly have unspecified other impact.
Why it matters now
EPSS 0.01746 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7561
- 2026-10-03 Alias added: GHSA-qmvq-3468-v9g6
References
More Tendacn Ac9 Firmware vulnerabilities
- TI-2023-21622 Tenda AC9 V3.0BR_V15.03.06.42_multi_TD01 was discovered stack overflow via parameter… CVSS 3.1CRITICAL 9.8
- TI-2025-20964 Tenda AC9 v15.03.05.19(6318) was discovered to contain a buffer overflow via the formWifiWpsOOB function. CVSS 3.1MEDIUM 5.9
- TI-2020-14266 Stack-based buffer overflow in Tenda AC-10U AC1200 Router… CVSS 3.1CRITICAL 9.8
- TI-2020-10504 An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0… CVSS 3.1CRITICAL 9.8
- TI-2020-10505 An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0… CVSS 3.1CRITICAL 9.8
- TI-2020-10503 An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2018-7561 · CVE Program
- CVE-2018-7561 · NVD
- FIRST EPSS
- GHSA-qmvq-3468-v9g6 · 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