CVE-2023-20025

State
Published
Severity
9.0 Critical
Published
Jan 19, 2023
Updated
Mar 12, 2025
Reserved
Oct 27, 2022

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.19.0 CriticalCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hcisco

Weaknesses

  • CWE-293 Using Referer Field for Authentication

Affected Products

ProductVersions
Cisco Small Business RV Series Router FirmwareCisco
  • 2.0.0.19-tmAffected
  • 2.0.2.01-tmAffected
  • 1.3.12.19-tmAffected
  • 1.3.12.6-tmAffected
  • 1.3.13.02-tmAffected
  • 1.3.9.8-tmAffected
  • 4.0.0.7Affected
  • 4.0.2.08-tmAffected
  • 4.0.3.03-tmAffected
  • 4.0.4.02-tmAffected
  • 4.2.1.02Affected
  • 4.2.2.08Affected
  • 4.2.3.03Affected
  • 4.2.3.06Affected
  • 4.2.3.07Affected
  • 4.2.3.08Affected
  • 4.2.3.09Affected
  • 4.2.3.10Affected
  • 4.2.3.14Affected
  • 3.0.0.1-tmAffected
  • 3.0.0.19-tmAffected
  • 3.0.2.01-tmAffected
  • 4.1.1.01Affected
  • 4.1.0.02-tmAffected

References

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