Arbitrary Code Execution Vulnerability in D-Link DIR-825 Routers
CVE-2022-43646

8.8HIGH

Key Information:

Vendor

D-link
Status
Dir-825
Vendor
CVE Published:
29 March 2023

What is CVE-2022-43646?

This vulnerability affects D-Link DIR-825 routers, associated with the Vimeo plugin for the xupnpd service. It allows attackers on the same network to execute arbitrary code due to insufficient validation of input before system calls. Since authentication is not required for exploitation, an attacker can leverage this flaw to gain control under the context of the admin user, potentially compromising the entire device and its data.

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Affected Version(s)

DIR-825 1.0.9

References

https://supportannouncement.us.dlink.com/announcement/pub...
https://www.zerodayinitiative.com/advisories/ZDI-22-1705/

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

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative
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