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ABBCVE-2020-8484

HistoryApr 29, 2020 - 2:15 a.m.

CVE-2020-8484

2020-04-2902:15:12

CWE-264

ABB

web.nvd.nist.gov

abb system 800xa

dci

cve-2020-8484

inter-process communication

data injection

windows processes

nvd

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

Percentile

12.6%

JSON

Insufficient protection of the inter-process communication functions in ABB System 800xA for DCI (all published versions) enables an attacker authenticated on the local system to inject data, allowing reads and writes to the controllers or cause windows processes to crash.

Affected configurations

Nvd

Node

abb800xadci

VendorProductVersionCPE
abb800xa*cpe:2.3:a:abb:800xa:*:*:*:*:*:*:dci:*

Vendor	Product	Version	CPE
abb	800xa	*	cpe:2.3:a:abb:800xa:::::::dci:*

CNA Affected

[
  {
    "product": "800xA for DCI",
    "vendor": "ABB",
    "versions": [
      {
        "status": "affected",
        "version": "all versions"
      }
    ]
  }
]

References

search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

Percentile

12.6%

JSON

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