CVE-2026-101980 — Junos OS: Malformed Extended Echo requests cause a Routing Engine reboot when Extended Echo is enabled
An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial o…
Published: 2026-10-14 · CVSS: 9.3 · CVSS 4.0
An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7