CVE-2021-34345
Stack Based Overflow Vulnerability in NVR Storage Expansion
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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
Se ha reportado de una vulnerabilidad de desbordamiento del búfer de la pila que afecta al dispositivo QNAP que ejecuta NVR Storage Expansion. Si es explotado, esta vulnerabilidad permite a atacantes ejecutar código arbitrario. Ya hemos corregido esta vulnerabilidad en las siguientes versiones de NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) y posteriores
*Credits:
crixer
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-06-08 CVE Reserved
- 2021-09-10 CVE Published
- 2024-08-16 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.qnap.com/en/security-advisory/qsa-21-36 | 2022-02-10 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qnap Search vendor "Qnap" | Ej1600 Firmware Search vendor "Qnap" for product "Ej1600 Firmware" | < 1.0.6 Search vendor "Qnap" for product "Ej1600 Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Ej1600 Search vendor "Qnap" for product "Ej1600" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-r1620sdc Firmware Search vendor "Qnap" for product "Tl-r1620sdc Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-r1620sdc Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-r1620sdc Search vendor "Qnap" for product "Tl-r1620sdc" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-r1620sep-rp Firmware Search vendor "Qnap" for product "Tl-r1620sep-rp Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-r1620sep-rp Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-r1620sep-rp Search vendor "Qnap" for product "Tl-r1620sep-rp" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-r1220sep-rp Firmware Search vendor "Qnap" for product "Tl-r1220sep-rp Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-r1220sep-rp Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-r1220sep-rp Search vendor "Qnap" for product "Tl-r1220sep-rp" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-d1600s Firmware Search vendor "Qnap" for product "Tl-d1600s Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-d1600s Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-d1600s Search vendor "Qnap" for product "Tl-d1600s" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-d800s Firmware Search vendor "Qnap" for product "Tl-d800s Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-d800s Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-d800s Search vendor "Qnap" for product "Tl-d800s" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-d400s Firmware Search vendor "Qnap" for product "Tl-d400s Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-d400s Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-d400s Search vendor "Qnap" for product "Tl-d400s" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-r1200s-rp Firmware Search vendor "Qnap" for product "Tl-r1200s-rp Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-r1200s-rp Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-r1200s-rp Search vendor "Qnap" for product "Tl-r1200s-rp" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-r400s Firmware Search vendor "Qnap" for product "Tl-r400s Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-r400s Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-r400s Search vendor "Qnap" for product "Tl-r400s" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-r1200c-rp Firmware Search vendor "Qnap" for product "Tl-r1200c-rp Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-r1200c-rp Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-r1200c-rp Search vendor "Qnap" for product "Tl-r1200c-rp" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tl-d800c Firmware Search vendor "Qnap" for product "Tl-d800c Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tl-d800c Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tl-d800c Search vendor "Qnap" for product "Tl-d800c" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tr-004 Firmware Search vendor "Qnap" for product "Tr-004 Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tr-004 Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tr-004 Search vendor "Qnap" for product "Tr-004" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tr-002 Firmware Search vendor "Qnap" for product "Tr-002 Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tr-002 Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tr-002 Search vendor "Qnap" for product "Tr-002" | - | - |
Safe
|
| Qnap Search vendor "Qnap" | Tr-004u Firmware Search vendor "Qnap" for product "Tr-004u Firmware" | < 1.0.6 Search vendor "Qnap" for product "Tr-004u Firmware" and version " < 1.0.6" | - |
Affected
| in | Qnap Search vendor "Qnap" | Tr-004u Search vendor "Qnap" for product "Tr-004u" | - | - |
Safe
|