PT-2026-58864 · Ciena · Mcp+2
The Team
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Published
2026-07-14
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Updated
2026-07-14
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CVE-2026-5269
None
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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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Weakness Enumeration
Related Identifiers
Affected Products
Mcp
Navigator Ncs
Planner Plus Onprem