CVE-2026-102016 — Junos OS and Junos OS Evolved: An attacker causes a routing outage when BGP MVPN signaling is enabled

Description (CNA)

An Improper Validation of Specified Quantity in Input vulnerability in the rpd process of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP MVPN peer to cause a denial of service via a BGP MVPN signaling update.

Affected (CNA)

Vendor / product	Versions
Juniper Networks / Junos OS	affected 0 before 23.2R2-S7.7; affected 23.4 before 23.4R2-S8.13; affected 24.2 before 24.2R2-S5.5; affected 24.4 before 24.4R2-S5; affected 25.2 before 25.2R2-S2; affected 25.4 before 25.4R1-S3; affected 26.2 before 26.2R1-S2
Juniper Networks / Junos OS Evolved	affected 0 before 23.2R2-S7.7-EVO; affected 23.4 before 23.4R2-S8.11-EVO; affected 24.2 before 24.2R2-S5.6-EVO; affected 24.4 before 24.4R2-S5-EVO; affected 25.2 before 25.2R2-S2-EVO; affected 25.4 before 25.4R1-S3-EVO; affected 26.2 before 26.2R1-S2-EVO; affected 23.4X100; affected 25.2X100 before 25.2X100-D35-EVO; affected 25.4X300 before 25.4X300-D40-EVO

CWE

CWE-1284

References

https://supportportal.juniper.net/JSA112187

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.