QSearchQSearch

CVE-2021-3182

8.0 HIGH

D-Link DCS-5220 devices have a buffer overflow

Published: 2021-01-19 · Last updated: 2026-06-17

Severity and scoring

CVSS
8.0 HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-120, CWE-787

Affected products

VendorProduct
dlinkdcs-5220_firmware

Description

D-Link DCS-5220 devices have a buffer overflow. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2026-12174 — A security vulnerability has been detected in D-Link DCS-935L 1.10.01 (8.8 HIGH)
  • CVE-2026-11555 — A vulnerability was identified in D-Link DGS-1100-08PD 1.00.006 (3.7 LOW)
  • CVE-2026-11497 — A vulnerability has been found in D-Link DCS-5615 1.01.00 (5.3 MEDIUM)
  • CVE-2026-11492 — A security flaw has been discovered in D-Link DIR-823G 1.0.2B05 (4.3 MEDIUM)
  • CVE-2026-11339 — A vulnerability was detected in D-Link DWR-M920 up to 1.1.50 (6.3 MEDIUM)

Same CWE

  • CVE-2026-47750 — stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inf... (7.8 HIGH)
  • CVE-2026-47747 — stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inf... (7.8 HIGH)
  • CVE-2026-47749 — stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inf... (7.8 HIGH)
  • CVE-2026-12328 — Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151 (8.1 HIGH)
  • CVE-2026-12314 — Memory safety bug fixed in Thunderbird 152 (7.5 HIGH)