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[email protected]CVE-2020-27259

HistoryFeb 09, 2021 - 3:15 p.m.

CVE-2020-27259

2021-02-0915:15:13

CWE-822

[email protected]

web.nvd.nist.gov

omron

cx-one

version 4.60

vulnerability

nvd

cve-2020-27259

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.1%

JSON

The Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory locations, which may allow an attacker to remotely execute arbitrary code.

Affected configurations

NVD

Node

omroncx-oneRange≤4.60

omroncx-positionRange≤2.52

omroncx-protocolRange≤2.02

omroncx-serverRange≤5.0.28

CPENameOperatorVersion
omron:cx-oneomron cx-onele4.60
omron:cx-positionomron cx-positionle2.52
omron:cx-protocolomron cx-protocolle2.02
omron:cx-serveromron cx-serverle5.0.28

CPE	Name	Operator	Version
omron:cx-one	omron cx-one	le	4.60
omron:cx-position	omron cx-position	le	2.52
omron:cx-protocol	omron cx-protocol	le	2.02
omron:cx-server	omron cx-server	le	5.0.28

CNA Affected

[
  {
    "product": "CX-One",
    "vendor": "Omron",
    "versions": [
      {
        "lessThanOrEqual": "4.60",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "CX-Protocol ",
    "vendor": "Omron",
    "versions": [
      {
        "lessThanOrEqual": "2.02",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "CX-Server",
    "vendor": "Omron",
    "versions": [
      {
        "lessThanOrEqual": "5.0.28",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "CX-Position",
    "vendor": "Omron",
    "versions": [
      {
        "lessThanOrEqual": "2.52",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-21-007-02

www.zerodayinitiative.com/advisories/ZDI-21-182/

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.1%

JSON

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