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Medium severity6.5NVD Advisory· Published May 3, 2024· Updated Jun 17, 2026

CVE-2023-32152

CVE-2023-32152

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Dlink/Dir 2640 Firmware
    cpe:2.3:o:dlink:dir-2640_firmware:1.11b02:*:*:*:*:*:*:*
  • Dlink/DIR-2640llm-create2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: 1.11B02 (non-US, CA version)

Patches

Vulnerability mechanics

References

2

News mentions

0

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