CVE-2022-43606

2023-03-1621:15:11

CWE-824

[email protected]

web.nvd.nist.gov

cve-2022-43606

use-of-uninitialized-pointer

eip stack group opener

ethernet/ip

vulnerability

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

32.1%

JSON

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

Affected configurations

Vulners

NVD

Node

eip_stack_groupopenerRange≤development commit 58ee13c

CPENameOperatorVersion
opener_project:openeropener project openerlt2022-10-18

CPE	Name	Operator	Version
opener_project:opener	opener project opener	lt	2022-10-18

CNA Affected

[
  {
    "vendor": "EIP Stack Group",
    "product": "OpENer",
    "versions": [
      {
        "version": "development commit 58ee13c",
        "status": "affected"
      }
    ]
  }
]