VULNERABILITY INTELLIGENCE

CVE-2020-29557

CVSS score9.8 CRITICAL

EPSS probability55.75%

CISA KEVKnown exploited vulnerability

Published2021-01-29

Last modified2026-06-17

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

Known Exploited Vulnerability

D-Link DIR-825 R1 Devices Buffer Overflow Vulnerability

Vendor / product: D-Link / DIR-825 R1 Devices

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.

Weakness classification

nvd@nist.gov: CWE-119
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-119

Primary references

cve@mitre.org — Broken Link, Exploit, Third Party Advisory
cve@mitre.org — Product
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource