PT-2026-113895 · Juniper Networks · Junos Evolved+1
CVE-2026-102055
·
Published
2026-10-14
·
Updated
2026-10-16
CVSS v3.1
8.8
High
| Vector | AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Junos OS on MX Series (affected versions not specified)
Junos OS Evolved on PTX Series (affected versions not specified)
Description
A stack-based buffer overflow occurs in the
cfmd process. This allows an unauthenticated attacker on the adjacent network to execute arbitrary code with root privileges or cause a denial of service. The issue is triggered by sending a specific CFM Message to a configured down-MEP when enhanced CFM mode is enabled.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Stack Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Junos
Junos Evolved