CVE-2026-101967 is a vulnerability in Juniper Networks Junos Os Evolved
Published on October 14, 2026
Junos OS Evolved: PTX Series: An attacker controlled DHCP response causes root-level compromise when zero-touch provisioning is used
An OS Command Injection vulnerability in the bootzd zero-touch provisioning daemon of Juniper Networks Junos OS Evolved allows an unauthenticated attacker on the management LAN to execute commands as root via crafted DHCP response.
Vulnerability Analysis
Weakness Type
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2026-101967 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2026-101967
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Affected Versions
Juniper Networks Junos OS Evolved:- Version 24.4 and below 24.4R2-S5-EVO is affected.
- Version 25.2 and below 25.2R2-S2-EVO is affected.
- Version 25.4 and below 25.4R1-S3-EVO is affected.
- Version 26.2 and below 26.2R1-S2-EVO is affected.
- Version 23.4X100 is affected.
- Version 25.2X100 and below 25.2X100-D35-EVO is affected.
- Version 25.4X300 and below 25.4X300-D40-EVO is affected.