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CVE-2026-5269

9.8 Critique

Publiée le 15/07/2026 à 01:17 · Modifiée le 15/07/2026 à 22:08 · En attente d'analyse NVD · Source : 7bd90cf1-1651-495e-9ae8-9415fb3c9feb

Description

In Ciena's Navigator Network Control Suite (NCS) and Manage Control Plan (MCP), there are hidden system accounts used for internal software operations. Some of these accounts have default passwords that may be predictable. While these accounts have very limited permissions on their own, an attacker could combine an attack using one of these accounts with other potential weaknesses to launch a more significant attack, possibly leading to escalation of privilege on the system.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 9.8 Critique 134c704f-9b21-4f2e-91b3-4a467353bcc0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Faiblesses (CWE)

Références

Ailleurs