Vulnerability Description
D-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the DestNetwork parameter provided to the HNAP1 endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19548.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dir-2640 Firmware | 1.11b02 |
| Dlink | Dir-2640 | - |
Related Weaknesses (CWE)
References
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP1ProductVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-543/Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP1ProductVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-543/Third Party Advisory
FAQ
What is CVE-2023-32151?
CVE-2023-32151 is a vulnerability with a CVSS score of 6.8 (MEDIUM). D-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DI...
How severe is CVE-2023-32151?
CVE-2023-32151 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-32151?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-2640 Firmware, Dlink Dir-2640.