CVE-2020-29557

State: Published
Severity: 9.8 Critical
Published: Jan 29, 2021
Updated: Oct 21, 2025
Reserved: Dec 4, 2020

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.dlink.ru/ru/download2/5/19/2354/441/
https://shaqed.github.io/dlink/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-29557government-resource

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