by Kastro
Paper/Archive/CVE-2026-102070

CVE-2026-102070

Juniper Networks Junos OS — Junos OS: A remote TWAMP peer causes rmopd service disruption when TWAMP-Control is used

EPSS 0.5%CVSS 9.2
critical.is priorityof 100
36
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 39.9.399 × 208.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A Reachable Assertion vulnerability in the Two-Way Active Measurement Protocol (TWAMP) client of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause rmopd service disruption via a specific TCP packet.

Affected

ProductAffectedFixed inSource
Junos OS< 23.2R2-S7.723.2R2-S7.7CNA
Junos OS23.4 – < 23.4R2-S8.1323.4R2-S8.13CNA
Junos OS24.2 – < 24.2R2-S5.524.2R2-S5.5CNA
Junos OS24.4 – < 24.4R2-S524.4R2-S5CNA
Junos OS25.2 – < 25.2R2-S225.2R2-S2CNA
Junos OS25.4 – < 25.4R1-S325.4R1-S3CNA
Junos OS26.2 – < 26.2R1-S226.2R1-S2CNA

Scores by source

juniper (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
juniper (CNA)7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

advisorysupportportal.juniper.net/JSA112188