CVE-2023-32152: D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability
First published: Fri May 03 2024(Updated: )
D-Link DIR-2640 HNAP LoginPassword 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 specially crafted 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-19549.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-2640 |
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Reference Links
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- source/ZDI
- alias/ZDI-23-544
- alias/ZDI-CAN-19549
- alias/CVE-2023-32152
- agent/software-canonical-lookup
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- vendor/d-link
- canonical/d-link dir-2640