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cve[email protected]CVE-2020-12038
HistoryMay 19, 2020 - 10:15 p.m.

CVE-2020-12038

2020-05-1922:15:12
CWE-119
CWE-787
[email protected]
web.nvd.nist.gov
35
eds subsystem
memory corruption
denial-of-service
cve-2020-12038
vulnerability
security advisory

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.9%

JSON

Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable. A memory corruption vulnerability exists in the algorithm that matches square brackets in the EDS subsystem. This may allow an attacker to craft specialized EDS files to crash the EDSParser COM object, leading to denial-of-service conditions.

Affected configurations

NVD
Node
rockwellautomationeds_subsystemRange≤28.0.1
Node
rockwellautomationrslinxRange≤4.11.00classic
OR
rockwellautomationrslinx_enterpriseMatch6.00.00
OR
rockwellautomationrslinx_enterpriseMatch6.10.00
OR
rockwellautomationrslinx_enterpriseMatch6.11.00
OR
rockwellautomationrsnetworxRange≤28.00.00
OR
rockwellautomationstudio_5000_logix_designerRange≤32.0

CNA Affected

[
  {
    "product": "EDS Subsystem, FactoryTalk Linx software (Previously called RSLinx Enterprise), RSLinx Classic, RSNetWorx software, Studio 5000 Logix Designer software",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "EDS Subsystem: Version 28.0.1 and prior, FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior"
      }
    ]
  }
]

Related

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Rockwell (CVE-2020-12038) (deprecated)
2022-02-07 00:00:00
Rockwellautomation Rslinx Improper Restriction of Operations within the Bounds of a Memory Buffer
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CVE-2020-12038
2020-05-19 22:15:12
prion
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2020-05-19 22:15:00
ics
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Rockwell Automation EDS Subsystem
2020-05-20 12:00:00

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.9%

JSON
Related for CVE-2020-12038
cvelist1nessus2nvd1prion1ics1