CVE-2026-102177

HighCVSS 7.6/10Last modified Oct 15, 2026

Description

An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service when IS-IS link protection and backup-selection are configured.

Metrics

CVSS 3.1 7.6/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness enumeration

CWE-787

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Oct 14, 2026
Last modified: Oct 15, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-1021789.8A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured CVE-2026-1021797.5An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attack CVE-2026-102185.4A vulnerability has been found in nextlevelbuilder GoClaw up to 3.11.3. This affects the function auth of the file internal/http/evolution_h CVE-2026-1021807.5A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an CVE-2026-1021829.8A Stack-based Buffer Overflow vulnerability in the kmd component of Juniper Networks Junos OS on MX Series allows an unauthenticated network CVE-2026-1021837.5An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Ju CVE-2026-1021847.5An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Ju CVE-2026-1021857.5A Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and CVE-2026-1021864.7Untrusted pointer dereference in Windows Network File System allows an authorized attacker to disclose information locally.CVE-2026-1021875.5Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose information locally.CVE-2026-1021886.8Untrusted pointer dereference in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.CVE-2026-1021897.0Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.