CVE-2021-21777

CRITICAL

10.0

Description

An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted network request can lead to an out-of-bounds read.

Details CVE

Score CVSS v3.110.0

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie6/17/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

opener_project:opener

Faiblesses (CWE)

CWE-125

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1234(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1234(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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