Arbitrary Code Execution Vulnerability in D-Link DIR-825 Router
CVE-2022-43642

8.8HIGH

Key Information:

Vendor

D-link

Status
Vendor
CVE Published:
29 March 2023

What is CVE-2022-43642?

This vulnerability in D-Link DIR-825 routers enables network-adjacent attackers to execute arbitrary code without authentication. The flaw is located within the YouTube plugin of the xupnpd service, which operates on TCP port 4044. Specifically, it arises from insufficient validation of user-supplied strings prior to executing system calls. By exploiting this flaw, an attacker can run code within the context of the admin user, potentially leading to a complete compromise of the router.

Affected Version(s)

DIR-825 1.0.9

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pap Gergo
.