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High Threat

CVE-2021-27478

INCORRECT CONVERSION BETWEEN NUMERIC TYPES CWE-681
A specifically crafted packet sent by an attacker to the affected devices may cause a denial-of-service condition.
Read more: Fuzzing and PR'ing: How We Found Bugs in a Popular Third-Party EtherNet/IP Protocol Stack

Risk Information

CVE ID

CVE-2021-27478

Vendor

EIPStackGroup

Product

OpENer EtherNet/IP

CVSS v3

8.2

Advisories


Disclosure Policy

Team82 is committed to privately reporting vulnerabilities to affected vendors in a coordinated, timely manner in order to ensure the safety of the cybersecurity ecosystem worldwide. To engage with the vendor and research community, Team82 invites you to download and share our Coordinated Disclosure Policy. Team82 will adhere to this reporting and disclosure process when we discover vulnerabilities in products and services.

Public Email & PGP Key

Team82 has also made its public PGP Key available for the vendor and research community to securely and safely exchange vulnerability and research information with us.

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