VULNERABILITY INTELLIGENCE

CVE-2022-27631

CVSS score9.8 CRITICAL
EPSS probability1.19%
CISA KEVNot currently listed
Published2022-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A memory corruption vulnerability exists in the httpd unescape functionality of DD-WRT Revision 32270 - Revision 48599. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-787
  • nvd@nist.gov: CWE-787

Primary references