CVE-2021-27500
Assigner: icscert
Published: 2022-05-12T19:20:00
State: PUBLISHED
affected: product: OpENer EtherNet/IP
vendor: EIPStackGroup
versions: lessThan: Feb 10, 2021
status: affected
version: unspecified
versionType: custom
credits: value: Tal Keren and Sharon Brizinov of Claroty reported these vulnerabilities to CISA.
descriptions: value: A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
problemTypes: descriptions: cweId: CWE-617
description: CWE-617: Reachable Assertion
type: CWE
solutions: value: The maintainer of OpENer recommends those affected to apply the latest commits available.
source: discovery: EXTERNAL
title: EIPStackGroup OpENer Ethernet/IP Reachable Assertion
x_generator: engine: Vulnogram 0.0.9