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[email protected]CVE-2020-6996

HistoryApr 15, 2020 - 7:15 p.m.

CVE-2020-6996

2020-04-1519:15:13

CWE-121

CWE-787

[email protected]

web.nvd.nist.gov

cve

2020

6996

triangle microworks

dnp3

outstation

libraries

stack-based buffer overflow

vulnerability

nvd

7.5 High

CVSS2

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

9.8 High

CVSS3

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.7%

JSON

Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01. A specially crafted message may cause a stack-based buffer overflow. Authentication is not required to exploit this vulnerability.

Affected configurations

NVD

Node

trianglemicroworksdnp3_source_code_libraryRange3.16.00–3.25.01

CPENameOperatorVersion
trianglemicroworks:dnp3_source_code_librarytrianglemicroworks dnp3 source code libraryle3.25.01

CPE	Name	Operator	Version
trianglemicroworks:dnp3_source_code_library	trianglemicroworks dnp3 source code library	le	3.25.01

CNA Affected

[
  {
    "product": "Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01"
      }
    ]
  }
]

References

www.us-cert.gov/ics/advisories/icsa-20-105-02

7.5 High

CVSS2

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

9.8 High

CVSS3

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.7%

JSON

Related for CVE-2020-6996

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