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CERTVDECVELIST:CVE-2022-1965

HistoryJun 24, 2022 - 7:46 a.m.

CVE-2022-1965 CODESYS runtime system prone to file deletion due to improper error handling

2022-06-2407:46:07

CWE-755

CERTVDE

www.cve.org

cve-2022-1965

codesys

file deletion

improper error handling

remote attacker

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON

Multiple products of CODESYS implement a improper error handling. A low privilege remote attacker may craft a request, which is not properly processed by the error handling. In consequence, the file referenced by the request could be deleted. User interaction is not required.

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=

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON

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