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8 vulnerabilities by CIENA
CVE-2026-5270 (GCVE-0-2026-5270)
Vulnerability from nvd – Published: 2026-07-14 22:24 – Updated: 2026-07-15 12:39
VLAI
EPSS
VEX
Title
Authentication Bypass in Navigator and Blue Planet Products
Summary
An authentication bypass vulnerability exists in certain releases of Ciena Navigator Network Control Suite (NCS), Manage Control Plan (MCP), and Blue Planet products. The issue is caused by improper handling of HTTP request paths and headers, which allows an unauthenticated attacker to manipulate requests in a manner that bypasses authentication and associated audit logging controls.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| CIENA | Navigator NCS |
Affected:
8.1
|
|
| CIENA | MCP |
Affected:
<= 8.0
|
|
| CIENA | Planner Plus OnPrem |
Affected:
<= 4.1
|
|
| Blue Planet | Inventory |
Affected:
<=24.04.001
Affected: <=23.12.401 Affected: <=23.08.302 Affected: <=23.04.701 |
|
| Blue Planet | Orchestration |
Affected:
<=24.04.2
Affected: <=23.12.3 Affected: <=23.08.4 Affected: <=23.04.2 |
|
| Blue Planet | Route Optimization & Analysis |
Affected:
<=24.04.1.2-R
Affected: <=23.12.1.6-R Affected: <=23.08.1.6-R Affected: <=23.04.P01-9-R |
|
| Blue Planet | Unified Assurance & Analytics |
Affected:
<=24.04 MR1
Affected: <=23.12 MR3 Affected: <=23.04. MR4 |
Credits
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{
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},
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"versions": [
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{
"status": "affected",
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},
{
"status": "affected",
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},
{
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{
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}
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"problemTypes": [
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CVE-2026-5269 (GCVE-0-2026-5269)
Vulnerability from nvd – Published: 2026-07-14 22:25 – Updated: 2026-07-14 22:25
VLAI
EPSS
VEX
Title
Navigator NCS and MCP System Accounts with Default Passwords
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-1393 - Use of default password
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| CIENA | Navigator NCS |
Affected:
8.1
|
|
| CIENA | MCP |
Affected:
<= 8.0
|
|
| CIENA | Planner Plus OnPrem |
Affected:
<= 4.1
|
Credits
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}
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CVE-2026-5268 (GCVE-0-2026-5268)
Vulnerability from nvd – Published: 2026-07-06 15:25 – Updated: 2026-07-08 20:18
VLAI
EPSS
VEX
Title
SFTP Server Authentication Weakness
Summary
An authentication bypass vulnerability exists in
the default SFTP server component utilized across the Ciena products listed. This vulnerability allows a remote, unauthenticated attacker to bypass
security controls and gain unauthorized access to the underlying filesystem.
Successful exploitation could allow an attacker to read or modify system files.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-288 - Authentication bypass using an alternate path or channel
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ciena.com/product-security | vendor-advisory |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| CIENA | 6500 S-Series |
Affected:
R16.96 and prior
|
|
| CIENA | 6500 T-Series |
Affected:
R16.1 and prior
|
|
| CIENA | PTS |
Affected:
R16.1 and prior
|
|
| CIENA | CPL |
Affected:
R12.63 and prior
|
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CVE-2024-2005 (GCVE-0-2024-2005)
Vulnerability from nvd – Published: 2024-03-05 18:54 – Updated: 2024-08-29 17:10
VLAI
EPSS
VEX
Title
SAML implementation allows privilege escalation
Summary
In Blue Planet® products through 22.12, a misconfiguration in the SAML implementation allows for privilege escalation. Only products using SAML authentication are affected.
Blue Planet® has released software updates that address this vulnerability for the affected products. Customers are advised to upgrade their Blue Planet products to the latest software version as soon as possible. The software updates can be downloaded from the Ciena Support Portal.
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Blue Planet | Inventory (BPI) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 21.10 MR11 Unaffected: 22.02 MR5 Unaffected: 22.08 MR4 |
|
| Blue Planet | Orchestration (BPO) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 22.02.03 Unaffected: 22.08.05 Unaffected: 22.12.02 |
|
| Blue Planet | Route Optimization and Analysis (ROA) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 22.02.P01.11-R Unaffected: 22.08.P01.1-R Unaffected: 22.12.P01.2.1-R |
|
| Blue Planet | Unified Assurance and Analytics (UAA) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 22.02 MR5 Unaffected: 22.12 MR2 |
|
| blueplanet | orchestration |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 22.02.03 Unaffected: 22.08.05 Unaffected: 22.12.02 cpe:2.3:a:blueplanet:orchestration:*:*:*:*:*:*:*:* |
|
| blueplanet | route_optimization_and_analysis |
Affected:
0 , ≤ 22.12
(custom)
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|
| blueplanet | inventory |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 21.10_mr11 Unaffected: 22.02_mr5 Unaffected: 22.08_mr4 cpe:2.3:a:blueplanet:inventory:*:*:*:*:*:*:*:* |
|
| blueplanet | unified_assurance_and_analytics |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 22.02_mr5 Unaffected: 22.12_mr2 cpe:2.3:a:blueplanet:unified_assurance_and_analytics:*:*:*:*:*:*:*:* |
Date Public
2024-03-04 17:07
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CVE-2026-5269 (GCVE-0-2026-5269)
Vulnerability from cvelistv5 – Published: 2026-07-14 22:25 – Updated: 2026-07-14 22:25
VLAI
EPSS
VEX
Title
Navigator NCS and MCP System Accounts with Default Passwords
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-1393 - Use of default password
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| CIENA | Navigator NCS |
Affected:
8.1
|
|
| CIENA | MCP |
Affected:
<= 8.0
|
|
| CIENA | Planner Plus OnPrem |
Affected:
<= 4.1
|
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CVE-2026-5270 (GCVE-0-2026-5270)
Vulnerability from cvelistv5 – Published: 2026-07-14 22:24 – Updated: 2026-07-15 12:39
VLAI
EPSS
VEX
Title
Authentication Bypass in Navigator and Blue Planet Products
Summary
An authentication bypass vulnerability exists in certain releases of Ciena Navigator Network Control Suite (NCS), Manage Control Plan (MCP), and Blue Planet products. The issue is caused by improper handling of HTTP request paths and headers, which allows an unauthenticated attacker to manipulate requests in a manner that bypasses authentication and associated audit logging controls.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| CIENA | Navigator NCS |
Affected:
8.1
|
|
| CIENA | MCP |
Affected:
<= 8.0
|
|
| CIENA | Planner Plus OnPrem |
Affected:
<= 4.1
|
|
| Blue Planet | Inventory |
Affected:
<=24.04.001
Affected: <=23.12.401 Affected: <=23.08.302 Affected: <=23.04.701 |
|
| Blue Planet | Orchestration |
Affected:
<=24.04.2
Affected: <=23.12.3 Affected: <=23.08.4 Affected: <=23.04.2 |
|
| Blue Planet | Route Optimization & Analysis |
Affected:
<=24.04.1.2-R
Affected: <=23.12.1.6-R Affected: <=23.08.1.6-R Affected: <=23.04.P01-9-R |
|
| Blue Planet | Unified Assurance & Analytics |
Affected:
<=24.04 MR1
Affected: <=23.12 MR3 Affected: <=23.04. MR4 |
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CVE-2026-5268 (GCVE-0-2026-5268)
Vulnerability from cvelistv5 – Published: 2026-07-06 15:25 – Updated: 2026-07-08 20:18
VLAI
EPSS
VEX
Title
SFTP Server Authentication Weakness
Summary
An authentication bypass vulnerability exists in
the default SFTP server component utilized across the Ciena products listed. This vulnerability allows a remote, unauthenticated attacker to bypass
security controls and gain unauthorized access to the underlying filesystem.
Successful exploitation could allow an attacker to read or modify system files.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-288 - Authentication bypass using an alternate path or channel
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ciena.com/product-security | vendor-advisory |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| CIENA | 6500 S-Series |
Affected:
R16.96 and prior
|
|
| CIENA | 6500 T-Series |
Affected:
R16.1 and prior
|
|
| CIENA | PTS |
Affected:
R16.1 and prior
|
|
| CIENA | CPL |
Affected:
R12.63 and prior
|
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CVE-2024-2005 (GCVE-0-2024-2005)
Vulnerability from cvelistv5 – Published: 2024-03-05 18:54 – Updated: 2024-08-29 17:10
VLAI
EPSS
VEX
Title
SAML implementation allows privilege escalation
Summary
In Blue Planet® products through 22.12, a misconfiguration in the SAML implementation allows for privilege escalation. Only products using SAML authentication are affected.
Blue Planet® has released software updates that address this vulnerability for the affected products. Customers are advised to upgrade their Blue Planet products to the latest software version as soon as possible. The software updates can be downloaded from the Ciena Support Portal.
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Blue Planet | Inventory (BPI) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 21.10 MR11 Unaffected: 22.02 MR5 Unaffected: 22.08 MR4 |
|
| Blue Planet | Orchestration (BPO) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 22.02.03 Unaffected: 22.08.05 Unaffected: 22.12.02 |
|
| Blue Planet | Route Optimization and Analysis (ROA) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 22.02.P01.11-R Unaffected: 22.08.P01.1-R Unaffected: 22.12.P01.2.1-R |
|
| Blue Planet | Unified Assurance and Analytics (UAA) |
Affected:
early versions , ≤ 22.12
(custom)
Unaffected: 22.02 MR5 Unaffected: 22.12 MR2 |
|
| blueplanet | orchestration |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 22.02.03 Unaffected: 22.08.05 Unaffected: 22.12.02 cpe:2.3:a:blueplanet:orchestration:*:*:*:*:*:*:*:* |
|
| blueplanet | route_optimization_and_analysis |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 22.02.p01.11-r Unaffected: 22.08.p01.1-r Unaffected: 22.12.p01.2.1-r cpe:2.3:a:blueplanet:route_optimization_and_analysis:*:*:*:*:*:*:*:* |
|
| blueplanet | inventory |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 21.10_mr11 Unaffected: 22.02_mr5 Unaffected: 22.08_mr4 cpe:2.3:a:blueplanet:inventory:*:*:*:*:*:*:*:* |
|
| blueplanet | unified_assurance_and_analytics |
Affected:
0 , ≤ 22.12
(custom)
Unaffected: 22.02_mr5 Unaffected: 22.12_mr2 cpe:2.3:a:blueplanet:unified_assurance_and_analytics:*:*:*:*:*:*:*:* |
Date Public
2024-03-04 17:07
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