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Vendor Solution
The following software releases have been updated to resolve this specific issue: Junos OS: 23.2R2-S7.7, 23.4R2-S8.13, 24.2R2-S5.5, 24.2R2-S6, 24.4R2-S5, 25.2R2-S2, 25.4R1-S3, 25.4R2, 26.2R1-S2, 26.2R2, 26.4R1, and all subsequent releases. Note: For Junos OS releases 23.2, 23.4, and 24.2 specific respins have been referenced. Previously published versions of these releases have been rebuilt to resolve the security vulnerabilities identified in this advisory.
Vendor Workaround
There are no known workarounds for this issue.
Tracking
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| Link | Providers |
|---|---|
| https://supportportal.juniper.net/JSA112196 |
|
Wed, 14 Oct 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos on MX Series routers allows an unauthenticated network attacker to cause a denial of service via an eBGP route update when HFRR link protection is configured in a VRF. | |
| Title | Junos OS: MX Series: An unauthenticated network attacker causes an rpd crash when HFRR link protection is used | |
| Weaknesses | CWE-617 | |
| References |
| |
| Metrics |
cvssV3_1
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Subscriptions
No data.
Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2026-10-14T20:26:06.814Z
Reserved: 2026-09-28T17:35:40.523Z
Link: CVE-2026-102063
No data.
Status : Received
Published: 2026-10-14T17:18:01.877
Modified: 2026-10-14T17:18:01.877
Link: CVE-2026-102063
No data.
OpenCVE Enrichment
No data.
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CWE-617
Reachable Assertion