VYPR
← All advisories
High severity8.8NVD Advisory· Published Mar 29, 2023· Updated Jun 17, 2026

CVE-2022-43648

CVE-2022-43648

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 1.20B03 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MiniDLNA service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the MiniDLNA service. Was ZDI-CAN-19910.

AI Insight

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

Affected products

3
  • Dlink/Dir 3040 Firmware
    cpe:2.3:o:dlink:dir-3040_firmware:*:*:*:*:*:*:*:*
    Range: <=1.20b03
  • Dlink/DIR-3040llm-create2 versions
    = 1.20B03+ 1 more
    • (no CPE)range: = 1.20B03
    • (no CPE)range: 1.20B03

Patches

Vulnerability mechanics

References

2

News mentions

0

No linked articles in our index yet.