CVE intelligence
CVE-2021-27137
DD-WRT Stack-Based Buffer Overflow Vulnerability
Dd-wrt · Published 2026-07-16 · CVSS CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AVAttack Vector- Network
ACAttack Complexity- High
PRPrivileges Required- None
UIUser Interaction- None
SScope- Unchanged
CConfidentiality- High
IIntegrity- High
AAvailability- High
high · KEV listed 2026-07-21 · Action due 2026-07-24
NIST record