cvedb.io
CVE-2026-33803
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-07-09T22:17:03.807 · Last modified 2026-07-09T22:17:03.807

Summary

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a limited information disclosure and availability impact to the device. Due to a wrong initialization, a process which should only be able to communicate internally within the device can be reached over the network via an open port. This leads to a device being inadvertently exposed and increased CPU cycles spent processing ingress packets. This issue affects Junos OS Evolved: * all versions before 23.2R2-S7-EVO, * 23.4 versions before 23.4R2-S8-EVO, * 24.2 versions before 24.2R2-S5-EVO, * 24.4 versions before 24.4R2-S4-EVO, * 25.2 versions before 25.2R2-S1-EVO, * 25.4 versions before 25.4

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.