CVE-2026-27850

🔴 HIGH

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 loc...

Published
Feb 25, 2026
Last Modified
Feb 27, 2026
Views
6
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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.

CVSS Scores

CVSS 3.1 7.5
7.5
HIGH
CVSS 2.0 7.5

References

Additional Information

Source
a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
State
Awaiting analysis

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