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IcscertCVE-2018-14818

HistoryOct 08, 2018 - 1:00 p.m.

CVE-2018-14818

2018-10-0813:00:00

CWE-787

CWE-121

icscert

web.nvd.nist.gov

wecon technology

pi studio hmi

pi studio

cve-2018-14818

stack-based buffer overflow

remote code execution

vulnerability

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.9

Confidence

High

EPSS

0.021

Percentile

89.3%

JSON

WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a stack-based buffer overflow vulnerability which may allow remote code execution.

Affected configurations

Nvd

Node

we-conpi_studioRange≤4.2.34

we-conpi_studio_hmiRange≤4.1.9

VendorProductVersionCPE
we-conpi_studio*cpe:2.3:a:we-con:pi_studio:*:*:*:*:*:*:*:*
we-conpi_studio_hmi*cpe:2.3:a:we-con:pi_studio_hmi:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
we-con	pi_studio	*	cpe:2.3:a:we-con:pi_studio::::::::
we-con	pi_studio_hmi	*	cpe:2.3:a:we-con:pi_studio_hmi::::::::

CNA Affected

[
  {
    "product": "PI Studio HMI",
    "vendor": "WECON",
    "versions": [
      {
        "status": "affected",
        "version": "4.1.9 and prior"
      }
    ]
  },
  {
    "product": "PI Studio",
    "vendor": "WECON",
    "versions": [
      {
        "status": "affected",
        "version": "4.2.34 and prior"
      }
    ]
  }
]

References

ics-cert.us-cert.gov/advisories/ICSA-18-277-01

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.9

Confidence

High

EPSS

0.021

Percentile

89.3%

JSON

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