Improper Condition Check Vulnerability in Juniper Networks Junos OS and Junos OS Evolved
CVE-2025-60011

6.9MEDIUM

Key Information:

Vendor

Juniper Networks
Status
Junos Os
Junos Os Evolved
Vendor
CVE Published:
15 January 2026

Badges

👾 Exploit Exists

What is CVE-2025-60011?

A vulnerability exists in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved that may allow unauthenticated attackers to disrupt device availability. This occurs when a specific malformed optional BGP attribute is received over an existing session, leading to its incorrect modification. Peers that detect this malformed attribute may terminate BGP sessions, causing significant routing disruptions and availability impacts on affected devices.

Affected Version(s)

Junos OS 0 < 22.4R3-S8

Junos OS 23.2 < 23.2R2-S5

Junos OS 23.4 < 23.4R2-S6

References

https://supportportal.juniper.net/
vendor-advisory
https://kb.juniper.net/JSA103161
vendor-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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