CVE-2020-25366

critical

Description

An issue in the component /cgi-bin/upload_firmware.cgi of D-Link DIR-823G REVA1 1.02B05 allows attackers to cause a denial of service (DoS) via unspecified vectors.

References

https://www.dlink.com/en/security-bulletin/

https://github.com/sek1th/iot/blob/master/dir823g_upfw_dos.md

http://d-link.com

Details

Source: Mitre, NVD

Published: 2021-11-04

Updated: 2026-07-05

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00549