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22 vulnerabilities found for ella_core by ellanetworks
CVE-2026-34762 (GCVE-0-2026-34762)
Vulnerability from nvd – Published: 2026-04-02 19:03 – Updated: 2026-04-03 15:39
VLAI?
Title
Ella Core Has Audit Log Falsification via Path/Body IMSI Mismatch in UpdateSubscriber
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.8.0, the PUT /api/v1/subscriber/{imsi} API accepts an IMSI identifier from both the URL path and the JSON request body but never verifies they match. This allows an authenticated NetworkManager to modify any subscriber's policy while the audit trail records a fabricated or unrelated subscriber IMSI. This issue has been patched in version 1.8.0.
Severity ?
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.8.0
|
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CVE-2026-34761 (GCVE-0-2026-34761)
Vulnerability from nvd – Published: 2026-04-02 19:03 – Updated: 2026-04-03 15:43
VLAI?
Title
Ella Core Panics Upon NGAP handover failure
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.8.0, Ella Core panics when processing a NGAP handover failure message. An attacker able to cause a gNodeB to send NGAP handover failure messages to Ella Core can crash the process, causing service disruption for all connected subscribers. This issue has been patched in version 1.8.0.
Severity ?
5.8 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.8.0
|
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CVE-2026-33907 (GCVE-0-2026-33907)
Vulnerability from nvd – Published: 2026-03-27 20:58 – Updated: 2026-03-30 18:53
VLAI?
Title
Ella Core Panics during NAS Authentication Response/Failure with missing IEs
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.7.0 added IE presence verification to NAS message handling.
Severity ?
6.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33906 (GCVE-0-2026-33906)
Vulnerability from nvd – Published: 2026-03-27 20:56 – Updated: 2026-03-31 18:53
VLAI?
Title
Ella Core has Privilege Escalation via Database Restore by NetworkManager role
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, the NetworkManager role was granted backup and restore permission. The restore endpoint accepted any valid SQLite file without verifying its contents. A NetworkManager could replace the production database with a tampered copy to escalate to Admin, gaining access to user management, audit logs, debug endpoints, and operator identity configuration that the role was explicitly denied. In version 1.7.0, backup and restore permissions have been removed from the NetworkManager role.
Severity ?
7.2 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33904 (GCVE-0-2026-33904)
Vulnerability from nvd – Published: 2026-03-27 20:55 – Updated: 2026-03-31 14:06
VLAI?
Title
Ella Core has a Denial of Service via SCTP connection cleanup deadlock
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, a deadlock in the AMF's SCTP notification handler causes the entire AMF control plane to hang until the process is restarted. An attacker with access to the N2 interface can cause Ella Core to hang, resulting in a denial of service for all subscribers. Version 1.7.0 adds deferred Radio cleanup in serveConn SCTP server so that every connection exit path removes the radio. Remove the stale-entry scan from SCTP Notification handling.
Severity ?
6.5 (Medium)
CWE
- CWE-833 - Deadlock
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33903 (GCVE-0-2026-33903)
Vulnerability from nvd – Published: 2026-03-27 20:52 – Updated: 2026-03-30 15:42
VLAI?
Title
Ella Core panics when processing a crafted NGAP LocationReport message
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.
Severity ?
6.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33283 (GCVE-0-2026-33283)
Vulnerability from nvd – Published: 2026-03-23 23:49 – Updated: 2026-03-24 15:12
VLAI?
Title
Ella Core panics on malformed ULNASTransport Message without a Request Type
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing malformed UL NAS Transport NAS messages without a Request Type. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 adds a guard when receiving an UL NAS Message without a Request Type given no SM Context.
Severity ?
6.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.6.0
|
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CVE-2026-33282 (GCVE-0-2026-33282)
Vulnerability from nvd – Published: 2026-03-23 23:47 – Updated: 2026-03-25 19:25
VLAI?
Title
Ella Core panics on malformed NGAP Location Report
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing a malformed NGAP LocationReport message with `ue-presence-in-area-of-interest` event type and omitting the optional `UEPresenceInAreaOfInterestList` IE. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 added IE presence verification to NGAP message handling.
Severity ?
7.5 (High)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.6.0
|
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CVE-2026-33281 (GCVE-0-2026-33281)
Vulnerability from nvd – Published: 2026-03-23 23:46 – Updated: 2026-03-24 13:32
VLAI?
Title
Ella Core panics on invalid PDU Session IDs in NGAP messages
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing NGAP messages with invalid PDU Session IDs outside of 1-15. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 added PDU Session ID validations during NGAP message handling.
Severity ?
6.5 (Medium)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.6.0
|
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CVE-2026-32320 (GCVE-0-2026-32320)
Vulnerability from nvd – Published: 2026-03-12 21:34 – Updated: 2026-03-14 03:46
VLAI?
Title
Ella Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstrings
Summary
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a PathSwitchRequest containing UE Security Capabilities with zero-length NR encryption or integrity protection algorithm bitstrings, resulting in a denial of service. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. This vulnerability is fixed in 1.5.1.
Severity ?
6.5 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.5.1
|
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CVE-2026-32319 (GCVE-0-2026-32319)
Vulnerability from nvd – Published: 2026-03-12 21:33 – Updated: 2026-03-14 03:45
VLAI?
Title
Ella Core: Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload
Summary
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. This vulnerability is fixed in 1.5.1.
Severity ?
7.5 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.5.1
|
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CVE-2026-34762 (GCVE-0-2026-34762)
Vulnerability from cvelistv5 – Published: 2026-04-02 19:03 – Updated: 2026-04-03 15:39
VLAI?
Title
Ella Core Has Audit Log Falsification via Path/Body IMSI Mismatch in UpdateSubscriber
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.8.0, the PUT /api/v1/subscriber/{imsi} API accepts an IMSI identifier from both the URL path and the JSON request body but never verifies they match. This allows an authenticated NetworkManager to modify any subscriber's policy while the audit trail records a fabricated or unrelated subscriber IMSI. This issue has been patched in version 1.8.0.
Severity ?
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.8.0
|
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CVE-2026-34761 (GCVE-0-2026-34761)
Vulnerability from cvelistv5 – Published: 2026-04-02 19:03 – Updated: 2026-04-03 15:43
VLAI?
Title
Ella Core Panics Upon NGAP handover failure
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.8.0, Ella Core panics when processing a NGAP handover failure message. An attacker able to cause a gNodeB to send NGAP handover failure messages to Ella Core can crash the process, causing service disruption for all connected subscribers. This issue has been patched in version 1.8.0.
Severity ?
5.8 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.8.0
|
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CVE-2026-33907 (GCVE-0-2026-33907)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:58 – Updated: 2026-03-30 18:53
VLAI?
Title
Ella Core Panics during NAS Authentication Response/Failure with missing IEs
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.7.0 added IE presence verification to NAS message handling.
Severity ?
6.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33906 (GCVE-0-2026-33906)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:56 – Updated: 2026-03-31 18:53
VLAI?
Title
Ella Core has Privilege Escalation via Database Restore by NetworkManager role
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, the NetworkManager role was granted backup and restore permission. The restore endpoint accepted any valid SQLite file without verifying its contents. A NetworkManager could replace the production database with a tampered copy to escalate to Admin, gaining access to user management, audit logs, debug endpoints, and operator identity configuration that the role was explicitly denied. In version 1.7.0, backup and restore permissions have been removed from the NetworkManager role.
Severity ?
7.2 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33904 (GCVE-0-2026-33904)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:55 – Updated: 2026-03-31 14:06
VLAI?
Title
Ella Core has a Denial of Service via SCTP connection cleanup deadlock
Summary
Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, a deadlock in the AMF's SCTP notification handler causes the entire AMF control plane to hang until the process is restarted. An attacker with access to the N2 interface can cause Ella Core to hang, resulting in a denial of service for all subscribers. Version 1.7.0 adds deferred Radio cleanup in serveConn SCTP server so that every connection exit path removes the radio. Remove the stale-entry scan from SCTP Notification handling.
Severity ?
6.5 (Medium)
CWE
- CWE-833 - Deadlock
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33903 (GCVE-0-2026-33903)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:52 – Updated: 2026-03-30 15:42
VLAI?
Title
Ella Core panics when processing a crafted NGAP LocationReport message
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.
Severity ?
6.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.7.0
|
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CVE-2026-33283 (GCVE-0-2026-33283)
Vulnerability from cvelistv5 – Published: 2026-03-23 23:49 – Updated: 2026-03-24 15:12
VLAI?
Title
Ella Core panics on malformed ULNASTransport Message without a Request Type
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing malformed UL NAS Transport NAS messages without a Request Type. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 adds a guard when receiving an UL NAS Message without a Request Type given no SM Context.
Severity ?
6.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.6.0
|
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CVE-2026-33282 (GCVE-0-2026-33282)
Vulnerability from cvelistv5 – Published: 2026-03-23 23:47 – Updated: 2026-03-25 19:25
VLAI?
Title
Ella Core panics on malformed NGAP Location Report
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing a malformed NGAP LocationReport message with `ue-presence-in-area-of-interest` event type and omitting the optional `UEPresenceInAreaOfInterestList` IE. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 added IE presence verification to NGAP message handling.
Severity ?
7.5 (High)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.6.0
|
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CVE-2026-33281 (GCVE-0-2026-33281)
Vulnerability from cvelistv5 – Published: 2026-03-23 23:46 – Updated: 2026-03-24 13:32
VLAI?
Title
Ella Core panics on invalid PDU Session IDs in NGAP messages
Summary
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing NGAP messages with invalid PDU Session IDs outside of 1-15. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 added PDU Session ID validations during NGAP message handling.
Severity ?
6.5 (Medium)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.6.0
|
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CVE-2026-32320 (GCVE-0-2026-32320)
Vulnerability from cvelistv5 – Published: 2026-03-12 21:34 – Updated: 2026-03-14 03:46
VLAI?
Title
Ella Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstrings
Summary
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a PathSwitchRequest containing UE Security Capabilities with zero-length NR encryption or integrity protection algorithm bitstrings, resulting in a denial of service. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. This vulnerability is fixed in 1.5.1.
Severity ?
6.5 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.5.1
|
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CVE-2026-32319 (GCVE-0-2026-32319)
Vulnerability from cvelistv5 – Published: 2026-03-12 21:33 – Updated: 2026-03-14 03:45
VLAI?
Title
Ella Core: Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload
Summary
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. This vulnerability is fixed in 1.5.1.
Severity ?
7.5 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ellanetworks | core |
Affected:
< 1.5.1
|
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