CVE-2020-13530

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1143	Exploit Technical Description Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:opener_project:opener:2.3:*:*:*:*:*:*:*

History

19 Apr 2022, 16:15

Type	Values Removed	Values Added
CWE	~~CWE-400~~	CWE-672

Information

Published : 2020-12-11 04:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-13530

Mitre link : CVE-2020-13530

CVE.ORG link : CVE-2020-13530

JSON object : View

Products Affected

opener_project

opener

CWE

CWE-672

Operation on a Resource after Expiration or Release

CWE-910

Use of Expired File Descriptor

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