CVE-2021-34570

HIGH

7.5

Description

Multiple Phoenix Contact PLCnext control devices in versions prior to 2021.0.5 LTS are prone to a DoS attack through special crafted JSON requests.

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

Publie9/27/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

phoenixcontact:axc_f_1152phoenixcontact:axc_f_1152_firmwarephoenixcontact:axc_f_2152phoenixcontact:axc_f_2152_firmwarephoenixcontact:axc_f_2152_starterkitphoenixcontact:axc_f_2152_starterkit_firmwarephoenixcontact:axc_f_3152phoenixcontact:axc_f_3152_firmwarephoenixcontact:plcnext_technology_starterkitphoenixcontact:plcnext_technology_starterkit_firmwarephoenixcontact:rfc_4072sphoenixcontact:rfc_4072s_firmware

Faiblesses (CWE)

CWE-20

References

https://cert.vde.com/en/advisories/VDE-2021-029/(info@cert.vde.com)

https://cert.vde.com/en/advisories/VDE-2021-029/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.