An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices…
Priority LOW 36CWE-787Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2's 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer.
Why it matters now
EPSS 0.00778 56th 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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:realtek:rtl8711af_firmware:*:*:*:*:*:*:*:* | before 2.0.6 | Vulnerable | Realtek |
| cpe:2.3:h:realtek:rtl8711af:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Realtek |
| cpe:2.3:o:realtek:rtl8711am_firmware:*:*:*:*:*:*:*:* | before 2.0.6 | Vulnerable | Realtek |
| cpe:2.3:h:realtek:rtl8711am:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Realtek |
| cpe:2.3:o:realtek:rtl8195am_firmware:*:*:*:*:*:*:*:* | before 2.0.6 | Vulnerable | Realtek |
| cpe:2.3:h:realtek:rtl8195am:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Realtek |
| cpe:2.3:o:realtek:rtl8710af_firmware:*:*:*:*:*:*:*:* | before 2.0.6 | Vulnerable | Realtek |
| cpe:2.3:h:realtek:rtl8710af:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Realtek |
- cpe:2.3:o:realtek:rtl8711af_firmware:*:*:*:*:*:*:*:* Versions before 2.0.6 Vulnerable ·Realtek
- cpe:2.3:h:realtek:rtl8711af:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Realtek
- cpe:2.3:o:realtek:rtl8711am_firmware:*:*:*:*:*:*:*:* Versions before 2.0.6 Vulnerable ·Realtek
- cpe:2.3:h:realtek:rtl8711am:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Realtek
- cpe:2.3:o:realtek:rtl8195am_firmware:*:*:*:*:*:*:*:* Versions before 2.0.6 Vulnerable ·Realtek
- cpe:2.3:h:realtek:rtl8195am:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Realtek
- cpe:2.3:o:realtek:rtl8710af_firmware:*:*:*:*:*:*:*:* Versions before 2.0.6 Vulnerable ·Realtek
- cpe:2.3:h:realtek:rtl8710af:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Realtek
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9395
- 2026-10-03 Alias added: GHSA-m35f-qmp6-pvj2
References
Patch 2
More Realtek Rtl8195am Firmware vulnerabilities
- TI-2021-16678 A stack buffer overflow was discovered on Realtek RTL8195AM device before 2.0.10, it… CVSS 3.1CRITICAL 9.8
- TI-2021-19462 A buffer overflow was discovered on Realtek RTL8195AM devices before 2.0.10. CVSS 3.1CRITICAL 9.8
- TI-2022-15237 In ambiot amb1_sdk (aka SDK for Ameba1) before 2022-06-20 on Realtek RTL8195AM devices… CVSS 3.1HIGH 7.5
Sources
- CVE-2020-9395 · CVE Program
- CVE-2020-9395 · NVD
- FIRST EPSS
- GHSA-m35f-qmp6-pvj2 · 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