CVE-2026-27850

HIGH

7.5

Description

Due to an improperly configured firewall rule, the router will accept any connection on the WAN port with the source port 5222, exposing all services which are normally only accessible through the local network. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/25/2026

Derniere modification2/27/2026

Sourcenvd

Observations honeypot0

References

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-014.txt(a6d3dc9e-0591-4a13-bce7-0f5b31ff6158)

Correlations IOC

Aucune correlation enregistree

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