Vulnerability Description
D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management interface, which listens on TCP port 80 by default. A crafted XML element in the login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. . Was ZDI-CAN-19545.
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-23-540/Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP1ProductVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-540/Third Party Advisory
FAQ
What is CVE-2023-32148?
CVE-2023-32148 is a vulnerability with a CVSS score of 6.5 (MEDIUM). D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 router...
How severe is CVE-2023-32148?
CVE-2023-32148 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-32148?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-2640 Firmware, Dlink Dir-2640.