CVE-2022-43631

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of SetVirtualServerSettings requests to the web management portal. When parsing subelements within the VirtualServerInfo element, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16151.
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:dlink:dir-1935_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-1935_firmware:1.03:b1:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-1935_firmware:1.03:b2:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-1935:-:*:*:*:*:*:*:*

History

08 Nov 2023, 23:02

Type Values Removed Values Added
CPE cpe:2.3:o:d-link:dir-1935_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:dlink:dir-1935_firmware:*:*:*:*:*:*:*:*

08 Nov 2023, 13:30

Type Values Removed Values Added
First Time Dlink dir-1935
Dlink
Dlink dir-1935 Firmware
CPE cpe:2.3:o:d-link:dir-1935_firmware:1.03:b1:*:*:*:*:*:*
cpe:2.3:o:d-link:dir-1935_firmware:1.03:b2:*:*:*:*:*:*
cpe:2.3:h:d-link:dir-1935:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-1935_firmware:1.03:b1:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-1935_firmware:1.03:b2:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-1935:-:*:*:*:*:*:*:*

05 Apr 2023, 20:49

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.8
CPE cpe:2.3:o:d-link:dir-1935_firmware:1.03:b2:*:*:*:*:*:*
cpe:2.3:o:d-link:dir-1935_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dir-1935_firmware:1.03:b1:*:*:*:*:*:*
cpe:2.3:h:d-link:dir-1935:-:*:*:*:*:*:*:*
First Time D-link dir-1935 Firmware
D-link
D-link dir-1935
References (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 - (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 - Patch, Vendor Advisory
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-1502/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-1502/ - Third Party Advisory, VDB Entry

Information

Published : 2023-03-29 19:15

Updated : 2023-11-08 23:02


NVD link : CVE-2022-43631

Mitre link : CVE-2022-43631


JSON object : View

Products Affected

dlink

  • dir-1935_firmware
  • dir-1935
CWE
CWE-78

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