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CERTVDECVE-2022-32139

HistoryJun 24, 2022 - 8:15 a.m.

CVE-2022-32139

2022-06-2408:15:07

CWE-125

CERTVDE

web.nvd.nist.gov

cve-2022-32139

codesys

out-of-bounds read

denial-of-service

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

50.1%

JSON

In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.

Affected configurations

Nvd

Node

codesysplcwinntRange2.0–2.4.7.57

codesysruntime_toolkitRange2.0–2.4.7.57x86

VendorProductVersionCPE
codesysplcwinnt*cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*
codesysruntime_toolkit*cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*

Vendor	Product	Version	CPE
codesys	plcwinnt	*	cpe:2.3:a:codesys:plcwinnt::::::::
codesys	runtime_toolkit	*	cpe:2.3:a:codesys:runtime_toolkit:::::::x86:*

CNA Affected

[
  {
    "platforms": [
      "32 bit"
    ],
    "product": "Runtime Toolkit",
    "vendor": "CODESYS",
    "versions": [
      {
        "lessThan": "V2.4.7.57",
        "status": "affected",
        "version": "V2",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "PLCWinNT",
    "vendor": "CODESYS",
    "versions": [
      {
        "lessThan": "V2.4.7.57",
        "status": "affected",
        "version": "V2",
        "versionType": "custom"
      }
    ]
  }
]

References

customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a433b61c77154166c20c78036540cacb0&download=

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

50.1%

JSON

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