CVE-2021-38687

A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Surveillance Station: QTS 5.0.0 (64 bit): Surveillance Station 5.2.0.4.2 ( 2021/10/26 ) and later QTS 5.0.0 (32 bit): Surveillance Station 5.2.0.3.2 ( 2021/10/26 ) and later QTS 4.3.6 (64 bit): Surveillance Station 5.1.5.4.6 ( 2021/10/26 ) and later QTS 4.3.6 (32 bit): Surveillance Station 5.1.5.3.6 ( 2021/10/26 ) and later QTS 4.3.3: Surveillance Station 5.1.5.3.6 ( 2021/10/26 ) and later
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:5.0.0:*:*:*:*:*:x64:*

Configuration 2 (hide)

AND
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:5.0.0:*:*:*:*:*:x86:*

Configuration 3 (hide)

AND
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:x64:*

Configuration 4 (hide)

AND
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:x86:*

Configuration 5 (hide)

AND
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:*

History

10 Jan 2022, 20:54

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 7.5
v3 : 9.8
CPE cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:x64:*
cpe:2.3:o:qnap:qts:5.0.0:*:*:*:*:*:x86:*
cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:x86:*
cpe:2.3:o:qnap:qts:5.0.0:*:*:*:*:*:x64:*
cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*
References (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-46 - (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-46 - Vendor Advisory

29 Dec 2021, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-12-29 13:15

Updated : 2024-02-04 22:08


NVD link : CVE-2021-38687

Mitre link : CVE-2021-38687

CVE.ORG link : CVE-2021-38687


JSON object : View

Products Affected

qnap

  • qts
  • surveillance_station
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')