High severity8.8NVD Advisory· Published Oct 14, 2026
CVE-2026-102049
CVE-2026-102049
Description
A Stack-based Buffer Overflow vulnerability in the l2cpd process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service or execute arbitrary code with root privileges via LLDP traffic received on an interface with Unified Access Policy enabled.
Affected products
2Patches
Vulnerability mechanics
References
1News mentions
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