CVE-2023-27369

2024-05-0302:15:15

CWE-121

[email protected]

web.nvd.nist.gov

netgear rax30

buffer overflow

vulnerability

authentication bypass

soap serverd

cve-2023-27369

zdi-can-19840

nvd

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.0005 Low

EPSS

Percentile

16.3%

JSON

NETGEAR RAX30 soap_serverd Stack-based Buffer Overflow Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the soap_serverd binary. When parsing the request headers, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-19840.

Affected configurations

Vulners

Node

netgearrax30Range≤1.0.9.90

CNA Affected

[
  {
    "vendor": "NETGEAR",
    "product": "RAX30",
    "versions": [
      {
        "version": "1.0.9.90_3",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]