VULNERABILITY INTELLIGENCE

CVE-2023-20025

CVSS score9 CRITICAL
EPSS probability1.64%
CISA KEVNot currently listed
Published2023-01-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

A vulnerability in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, and RV082 Routers could allow an unauthenticated, remote attacker to bypass authentication on an affected device. This vulnerability is due to improper validation of user input within incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface. A successful exploit could allow the attacker to bypass authentication and gain root access on the underlying operating system.

Weakness classification

  • psirt@cisco.com: CWE-293
  • nvd@nist.gov: CWE-290

Primary references