CVE-2021-27432

HIGH

7.5

Description

OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/20/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

opcfoundation:ua-.net-legacyopcfoundation:ua_.net_standard_stack

Faiblesses (CWE)

CWE-674

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-133-03(ics-cert@hq.dhs.gov)

https://us-cert.cisa.gov/ics/advisories/icsa-21-133-03(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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