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[email protected]CVE-2021-34597

HistoryNov 04, 2021 - 10:15 a.m.

CVE-2021-34597

2021-11-0410:15:07

CWE-20

[email protected]

web.nvd.nist.gov

cve-2021-34597

improper input validation

pc worx automation suite

phoenix contact

nvd

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.5%

JSON

Improper Input Validation vulnerability in PC Worx Automation Suite of Phoenix Contact up to version 1.88 could allow an attacker with a manipulated project file to unpack arbitrary files outside of the selected project directory.

Affected configurations

NVD

Node

phoenixcontactpc_worxRange≤1.88

phoenixcontactpc_worx_expressRange≤1.88

CPENameOperatorVersion
phoenixcontact:pc_worxphoenixcontact pc worxle1.88
phoenixcontact:pc_worx_expressphoenixcontact pc worx expressle1.88

CPE	Name	Operator	Version
phoenixcontact:pc_worx	phoenixcontact pc worx	le	1.88
phoenixcontact:pc_worx_express	phoenixcontact pc worx express	le	1.88

CNA Affected

[
  {
    "product": "PC Worx",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThanOrEqual": "1.88",
        "status": "affected",
        "version": "PC Worx",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "1.88",
        "status": "affected",
        "version": "PC Worx-Express",
        "versionType": "custom"
      }
    ]
  }
]

References

cert.vde.com/en/advisories/VDE-2021-052/

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.5%

JSON

Related for CVE-2021-34597

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