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TalosCVE-2020-13530

HistoryDec 11, 2020 - 4:15 a.m.

CVE-2020-13530

2020-12-1104:15:11

CWE-910

CWE-672

talos

web.nvd.nist.gov

cve-2020-13530

denial of service

ethernet/ip server

eip stack group opener 2.3

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.003

Percentile

68.2%

JSON

A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger this vulnerability.

Affected configurations

Nvd

Vulners

Node

opener_projectopenerMatch2.3

VendorProductVersionCPE
opener_projectopener2.3cpe:2.3:a:opener_project:opener:2.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
opener_project	opener	2.3	cpe:2.3:a:opener_project:opener:2.3:::::::*

CNA Affected

[
  {
    "product": "EIP Stack Group",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "EIP Stack Group OpENer 2.3"
      },
      {
        "status": "affected",
        "version": "EIP Stack Group OpENer development commit 8c73bf3"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2020-1143

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.003

Percentile

68.2%

JSON

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