critical9.8
CVE-2021-34345
A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion.
Impact
A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qnap | Ej1600 Firmware | before 1.0.6 |
| Qnap | Tl-R1620sdc Firmware | before 1.0.6 |
| Qnap | Tl-R1620sep-Rp Firmware | before 1.0.6 |
| Qnap | Tl-R1220sep-Rp Firmware | before 1.0.6 |
| Qnap | Tl-D1600s Firmware | before 1.0.6 |
| Qnap | Tl-D800s Firmware | before 1.0.6 |
| Qnap | Tl-D400s Firmware | before 1.0.6 |
| Qnap | Tl-R1200s-Rp Firmware | before 1.0.6 |
| Qnap | Tl-R400s Firmware | before 1.0.6 |
| Qnap | Tl-R1200c-Rp Firmware | before 1.0.6 |
| Qnap | Tl-D800c Firmware | before 1.0.6 |
| Qnap | Tr-004 Firmware | before 1.0.6 |