A Stack-based Buffer Overflow vulnerability in the phone-home daemon (phcd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to execute arbitrary code as root via a crafted DHCP SZTP bootstrap message.
This issue only affects platforms that support Secure-ZTP.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://supportportal.juniper.net/JSA112187 |
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History
Sat, 17 Oct 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Juniper Networks
Juniper Networks junos Os Juniper Networks junos Os Evolved |
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| Vendors & Products |
Juniper Networks
Juniper Networks junos Os Juniper Networks junos Os Evolved |
Fri, 16 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 14 Oct 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Stack-based Buffer Overflow vulnerability in the phone-home daemon (phcd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to execute arbitrary code as root via a crafted DHCP SZTP bootstrap message. This issue only affects platforms that support Secure-ZTP. | |
| Title | Junos OS and Junos OS Evolved: An attacker causes root code execution when SZTP DHCP provisioning is used | |
| Weaknesses | CWE-121 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: juniper
Published: 2026-10-14T16:55:57.961Z
Updated: 2026-10-16T14:18:51.008Z
Reserved: 2026-09-28T17:35:40.523Z
Link: CVE-2026-102061
Updated: 2026-10-16T14:18:01.147Z
Status : Awaiting Analysis
Published: 2026-10-14T17:18:01.580
Modified: 2026-10-16T15:17:01.477
Link: CVE-2026-102061
No data.