CVE-2020-29557

critical

Description

An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.

References

https://www.dlink.ru/ru/download2/5/19/2354/441/

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-29557

https://shaqed.github.io/dlink/

Details

Source: Mitre, NVD

Published: 2021-01-29

Updated: 2025-10-22

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

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

Severity: Critical

CVSS v3

Base Score: 9.8

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