CVE-2026-102070 Juniper Networks Junos OS - Denial of Service

Juniper Networks Junos OS contains a reachable assertion vulnerability in the Two-Way Active Measurement Protocol (TWAMP) client, letting unauthenticated network attackers cause rmopd service disruption via a specific TCP packet, exploit requires network access.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-617

Vendor fix

Update to the latest Junos OS version with the vulnerability fixed.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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