CVE-2021-38684

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-38684
A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

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-21-45 Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-21-45 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:qnap:multimedia_console:*:*:*:*:*:*:*:*
cpe:2.3:a:qnap:multimedia_console:1.5.2:*:*:*:*:*:*:*
History

21 Nov 2024, 06:17

Type Values Removed Values Added
CVSS v2 : 7.5
v3 : 9.8 		v2 : 7.5
v3 : 8.1
References () https://www.qnap.com/en/security-advisory/qsa-21-45 - Vendor Advisory () https://www.qnap.com/en/security-advisory/qsa-21-45 - Vendor Advisory

16 Nov 2021, 16:00

Type Values Removed Values Added
References (MISC) https://www.qnap.com/en/security-advisory/qsa-21-45 - (MISC) https://www.qnap.com/en/security-advisory/qsa-21-45 - Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:qnap:multimedia_console:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:qnap:multimedia_console:*:*:*:*:*:*:*:*
Summary A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later
CWE CWE-120 CWE-787

13 Nov 2021, 01:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-13 01:15

Updated : 2024-11-21 06:17

NVD link : CVE-2021-38684

Mitre link : CVE-2021-38684

CVE.ORG link : CVE-2021-38684

JSON object : View

Products Affected

qnap

  • multimedia_console
CWE
CWE-787

Out-of-bounds Write