ZDI-CAN-16152: D-Link DIR-1935 HNAP Incorrect Comparison Authentication Bypass Vulnerability
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-1935 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from an incorrectly implemented comparison. An attacker can leverage this vulnerability to bypass authentication on the system.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-1935 |
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Reference Links
- agent/references
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-1503
- alias/ZDI-CAN-16152
- alias/CVE-2022-43621
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/softwarecombine
- agent/tags
- agent/type
- agent/description
- agent/event
- vendor/d-link
- canonical/d-link dir-1935