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[email protected]CVE-2021-38438

HistoryOct 18, 2021 - 1:15 p.m.

CVE-2021-38438

2021-10-1813:15:09

CWE-416

[email protected]

web.nvd.nist.gov

cve-2021-38438

use after free

fatek automation

winproladder

vulnerability

arbitrary code execution

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

49.7%

JSON

A use after free vulnerability in FATEK Automation WinProladder versions 3.30 and prior may be exploited when a valid user opens a malformed project file, which may allow arbitrary code execution.

Affected configurations

NVD

Node

fatekwinproladderRange≤3.30

CPENameOperatorVersion
fatek:winproladderfatek winproladderle3.30

CPE	Name	Operator	Version
fatek:winproladder	fatek winproladder	le	3.30

CNA Affected

[
  {
    "product": "WinProladder",
    "vendor": "FATEK Automation",
    "versions": [
      {
        "lessThanOrEqual": "3.30",
        "status": "affected",
        "version": "All",
        "versionType": "custom"
      }
    ]
  }
]