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CIENA

Records5All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical4CVSS 9.0–10.0
CVSS high1CVSS 7.0–8.9

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CIENA records in CISA KEV

No CIENA vulnerabilities are listed in CISA KEV.

Components

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Records

5 records

Priority MEDIUM 50

An authentication bypass vulnerability exists in certain releases of Ciena Navigator Network Control Suite (NCS), Manage Control Plan (MCP), and Blue Planet products.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00664 Published 2026-07-14 No fix listed CWE-287
Priority MEDIUM 49

In Ciena's Navigator Network Control Suite (NCS) and Manage Control Plan (MCP), there are hidden system accounts used for internal software operations.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00483 Published 2026-07-14 No fix listed CWE-1393
TI-2026-04603 CVE-2026-5268 · GHSA-m6c7-7xhp-6vhc

SFTP Server Authentication Weakness

Priority MEDIUM 48

An authentication bypass vulnerability exists in the default SFTP server component utilized across the Ciena products listed.

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.00665 Published 2026-07-06 No fix listed CWE-288
Priority MEDIUM 41

In Blue Planet® products through 22.12, a misconfiguration in the SAML implementation allows for privilege escalation.

CVSS 3.1CRITICAL 9.0 Network Low privileges User interaction EPSS 0.00453 Published 2024-03-05 Fixed in 21.10 MR11, 22.02 MR5 +8 CWE-269
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