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IcscertCVE-2021-38440

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

CVE-2021-38440

2021-10-1813:15:09

CWE-125

icscert

web.nvd.nist.gov

fatek automation

winproladder

vulnerability

out-of-bounds read

cve-2021-38440

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

3.9

Confidence

High

EPSS

0.001

Percentile

29.6%

JSON

FATEK Automation WinProladder versions 3.30 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to read unauthorized information.

Affected configurations

Nvd

Node

fatekwinproladderRange≤3.30

VendorProductVersionCPE
fatekwinproladder*cpe:2.3:a:fatek:winproladder:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fatek	winproladder	*	cpe:2.3:a:fatek:winproladder::::::::

CNA Affected

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

References

us-cert.cisa.gov/ics/advisories/icsa-21-280-06

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

3.9

Confidence

High

EPSS

0.001

Percentile

29.6%

JSON

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