CVE-2021-46456

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-46456
D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.

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://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md Broken Link
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285 Vendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dir-823_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-823_pro:-:*:*:*:*:*:*:*
History

09 Mar 2022, 22:11

Type Values Removed Values Added
CPE cpe:2.3:o:dlink:dir-823_pro_firmware:1.02:*:*:*:*:*:*:* cpe:2.3:o:dlink:dir-823_pro_firmware:*:*:*:*:*:*:*:*
References (MISC) https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md - Exploit, Third Party Advisory (MISC) https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md - Broken Link
References (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285 - (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285 - Vendor Advisory

28 Feb 2022, 13:15

Type Values Removed Values Added
References
  • (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285 -

08 Feb 2022, 20:30

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CWE CWE-77
References (MISC) https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md - (MISC) https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md - Exploit, Third Party Advisory
References (MISC) https://www.dlink.com/en/security-bulletin/ - (MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory
CPE cpe:2.3:o:dlink:dir-823_pro_firmware:1.02:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-823_pro:-:*:*:*:*:*:*:*

04 Feb 2022, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-02-04 02:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-46456

Mitre link : CVE-2021-46456

CVE.ORG link : CVE-2021-46456

JSON object : View

Products Affected

dlink

  • dir-823_pro
  • dir-823_pro_firmware
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')