[Japanese]

JVNDB-2024-003119

NETGEAR routers vulnerable to buffer overflow

Overview

Multiple routers provided by NETGEAR Inc. contain a buffer overflow vulnerability (CWE-121, CVE-2023-27368).

Chuya Hayakawa of 00One, Inc. reported this vulnerability to JPCERT/CC.
JPCERT/CC coordinated with the developer.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 8.8 (High) [Other]
  • Attack Vector: Adjacent Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
Affected Products


NETGEAR
  • RAX35 firmware versions prior to 1.0.6.106
  • RAX38 firmware versions prior to 1.0.6.106
  • RAX40 firmware versions prior to 1.0.6.106

Impact

An unauthenticated attacker may bypass authentication for the products.
Solution

[Update the firmware]
Update the firmware to the latest version according to the information provided by the developer.
Vendor Information

NETGEAR
CWE (What is CWE?)

  1. Stack-based Buffer Overflow(CWE-121) [Other]
CVE (What is CVE?)

  1. CVE-2023-27368
References

  1. JVN : JVNVU#91883072
  2. Related document : CVE-2023-27368
Revision History

  • [2024/04/25]
      Web page was published

Date Public2024/04/24
Date First Published2024/04/25
Date Last Updated2024/04/25