Arbitrary Code Execution Vulnerability in D-Link DIR-1935 Routers
CVE-2022-43619

6.8MEDIUM

Key Information:

Vendor

D-link
Status
Dir-1935
Vendor
CVE Published:
29 March 2023

What is CVE-2022-43619?

A security flaw in D-Link DIR-1935 routers allows network-adjacent attackers to execute arbitrary code through the web management portal. The vulnerability arises from inadequate validation of user-supplied input during ConfigFileUpload requests, enabling attackers to bypass authentication mechanisms. Successful exploitation can lead to execution of code with root privileges, posing significant risks to network integrity. For additional details, refer to the Zero Day Initiative's advisory and D-Link's support announcement.

Affected Version(s)

DIR-1935 1.03

References

https://www.zerodayinitiative.com/advisories/ZDI-22-1493/
https://supportannouncement.us.dlink.com/announcement/pub...

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Anonymous
.
CVE-2022-43619 : Arbitrary Code Execution Vulnerability in D-Link DIR-1935 Routers