CVE-2022-43625

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-43625
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 SetStaticRouteIPv4Settings requests to the web management portal. When parsing the NetMask element, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16144.

6.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1495/ Third Party Advisory VDB Entry
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1495/ Third Party Advisory VDB Entry
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

21 Nov 2024, 07:26

Type Values Removed Values Added
References () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 - Patch, Vendor Advisory () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 - Patch, Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-22-1495/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-22-1495/ - Third Party Advisory, VDB Entry

08 Nov 2023, 23:00

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

06 Apr 2023, 15:05

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:*:*:*:*:*:*:*:*
cpe:2.3:h:d-link:dir-1935:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dir-1935_firmware:1.03:b1:*:*:*:*:*:*
cpe:2.3:o:d-link:dir-1935_firmware:1.03:b2:*:*:*:*:*:*
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-22-1495/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-1495/ - Third Party Advisory, VDB Entry
First Time D-link dir-1935
D-link dir-1935 Firmware
D-link

29 Mar 2023, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-03-29 19:15

Updated : 2024-11-21 07:26

NVD link : CVE-2022-43625

Mitre link : CVE-2022-43625

CVE.ORG link : CVE-2022-43625

JSON object : View

Products Affected

dlink

  • dir-1935_firmware
  • dir-1935
CWE
CWE-121

Stack-based Buffer Overflow