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cvelistCERTVDECVELIST:CVE-2022-4046
HistoryAug 03, 2023 - 12:39 p.m.

CVE-2022-4046 CODESYS: Improper memory restrictions fro CODESYS Control

2023-08-0312:39:44
CWE-119
CERTVDE
www.cve.org
cve-2022-4046
codesys
improper memory restrictions
remote attacker
user privileges

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.5%

In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for BeagleBone SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for emPC-A/iMX6 SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for IOT2000 SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for Linux SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for PFC100 SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for PFC200 SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for PLCnext SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for Raspberry Pi SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control for WAGO Touch Panels 600 SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control RTE (for Beckhoff CX) SL",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control RTE (SL)",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control Runtime System Toolkit",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS Control Win (SL)",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "CODESYS HMI (SL)",
    "vendor": "CODESYS",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  }
]

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.5%

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