CVE-2021-34344

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-34344
A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://www.qnap.com/en/security-advisory/qsa-21-34 Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-21-34 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:qnap:qusbcam2:*:*:*:*:*:*:*:*
OR cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.5.4:*:*:*:*:*:*:*
cpe:2.3:o:qnap:quts_hero:h4.5.3:*:*:*:*:*:*:*
History

21 Nov 2024, 06:10

Type Values Removed Values Added
References () https://www.qnap.com/en/security-advisory/qsa-21-34 - Vendor Advisory () https://www.qnap.com/en/security-advisory/qsa-21-34 - Vendor Advisory

23 Sep 2021, 20:54

Type Values Removed Values Added
CWE CWE-120 CWE-787
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
References (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-34 - (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-34 - Vendor Advisory
CPE cpe:2.3:a:qnap:qusbcam2:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:quts_hero:h4.5.3:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.5.4:*:*:*:*:*:*:*

10 Sep 2021, 05:15

Type Values Removed Values Added
Summary A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later

10 Sep 2021, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-10 04:15

Updated : 2024-11-21 06:10

NVD link : CVE-2021-34344

Mitre link : CVE-2021-34344

CVE.ORG link : CVE-2021-34344

JSON object : View

Products Affected

qnap

  • qts
  • quts_hero
  • qusbcam2
CWE
CWE-787

Out-of-bounds Write