CVE-2023-45573: D-Link Di-7003g Firmware

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.23D1, DI-7200G+V2.D1 v.23.08.23D1 and before, DI-7200GV2.E1 v.23.08.23E1 and before, DI-7300G+V2.D1 v.23.08.23D1, and DI-7400G+V2.D1 v.23.08.23D1 and before allows a remote attacker to execute arbitrary code via the n parameter of the mrclfile_del.asp function.

Affected products

  • D-Link Di-7003g Firmware: up to and including 23.08.25d1
  • D-Link Di-7100g+ Firmware: up to and including 23.08.23d1
  • D-Link Di-7100g Firmware: up to and including 23.08.23d1
  • D-Link Di-7200g+ Firmware: up to and including 23.08.23d1
  • D-Link Di-7200g Firmware: up to and including 23.08.23e1
  • D-Link Di-7300g+ Firmware: up to and including 23.08.23d1
  • D-Link Di-7400g+ Firmware: up to and including 23.08.23d1

Published 2023-10-16. Last modified 2026-06-17.