Arbitrary Code Execution Vulnerability in D-Link DIR-1935 Router
CVE-2022-43628

6.8MEDIUM

Key Information:

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

Summary

A vulnerability in D-Link DIR-1935 routers allows network-adjacent attackers to bypass authentication and execute arbitrary code through the web management portal. The flaw arises from improper validation of user-supplied strings in SetIPv6FirewallSettings requests, which can lead to unauthorized system calls executed in the context of root, compromising the device's integrity. For further details, refer to the advisories from D-Link and the Zero Day Initiative.

Affected Version(s)

DIR-1935 1.03

References

https://supportannouncement.us.dlink.com/announcement/pub...
https://www.zerodayinitiative.com/advisories/ZDI-22-1499/

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
.