D-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability
CVE-2023-32151

6.8MEDIUM

Key Information:

Vendor

D-link
Status
Dir-2640
Vendor
CVE Published:
3 May 2024

What is CVE-2023-32151?

A command injection vulnerability exists in the D-Link DIR-2640 router, which can be exploited by network-adjacent attackers to execute arbitrary code. This vulnerability stems from inadequate validation of the DestNetwork parameter within the HNAP1 endpoint. Despite the requirement for authentication, attackers can bypass the existing mechanism, allowing them to execute commands with root privileges. Proper security measures and updates are crucial to mitigate the risks associated with this vulnerability.

Affected Version(s)

DIR-2640 1.11B02 (non-US, CA version)

References

https://www.zerodayinitiative.com/advisories/ZDI-23-543/
x_research-advisory
https://supportannouncement.us.dlink.com/announcement/pub...
vendor-advisory

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

.