CVE Catalog

CVE-2026-102176

HighCVSS 8.8
Published: Translated: NVD NIST

Summary

A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in the SDK service process of Juniper Networks Junos OS allows an unauthenticated network attacker to cause a denial of service or compromise the Routing Engine by sending specific packets when the SDK service and a JDAF routing instance are enabled.

Risk Assessment

This can disrupt device operation or compromise the Routing Engine, potentially leading to serious network security breaches.

Recommendation

Upgrade Junos OS to patched versions; restrict network access to devices with the SDK service and JDAF routing instance enabled.

Other vulnerabilities in Junos OS

See all
Original NVD description (English source)

A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in the SDK service process of Juniper Networks Junos OS allows an unauthenticated network attacker to cause a denial of service or compromise the Routing Engine by sending specific packets when the SDK service and a JDAF routing instance are enabled.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS