P4Verified

CVE-2026-102077: Junos OS 0 to before 23.2R2-S4, 23.4 to before 23.4R2-S5, 24.2 to before 24.2R2

CVE-2026-102077. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA).

Affected technology

Junos OS · 0 to before 23.2R2-S4, 23.4 to before 23.4R2-S5, 24.2 to before 24.2R2
Juniper Networks

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated, network-based attacker can cause a Denial-of-Service (DoS). Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 15-Oct-2026 01:10 UTC

CWE: CWE-754
CCR priority: 30.0 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-15 01:13:25.227066+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-102077.html