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IcscertCVE-2018-19017

HistoryJan 22, 2019 - 8:29 p.m.

CVE-2018-19017

2019-01-2220:29:00

CWE-416

icscert

web.nvd.nist.gov

cve-2018-19017

cx-supervisor

use after free

vulnerability

nvd

exploit

code execution

CVSS2

6.8

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.004

Percentile

72.1%

JSON

Several use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 and prior). When processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

Affected configurations

Nvd

Node

omroncx-supervisorRange≤3.42

VendorProductVersionCPE
omroncx-supervisor*cpe:2.3:a:omron:cx-supervisor:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
omron	cx-supervisor	*	cpe:2.3:a:omron:cx-supervisor::::::::

CNA Affected

[
  {
    "product": "CX-Supervisor",
    "vendor": "ICS-CERT",
    "versions": [
      {
        "status": "affected",
        "version": "Versions 3.42 and prior"
      }
    ]
  }
]

References

www.securityfocus.com/bid/106654

ics-cert.us-cert.gov/advisories/ICSA-19-017-01

CVSS2

6.8

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.004

Percentile

72.1%

JSON

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