PT-2026-26469 · Ella Core · Ella Core

P1-Aji · Publicado 2026-03-19 · Atualizado 2026-03-27 · CVE-2026-33283

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Ella Core versions prior to 1.6.0

Description Ella Core, a 5G core designed for private networks, experiences a panic when processing improperly formatted UL NAS Transport NAS messages that lack a Request Type. An attacker can exploit this by sending specially crafted NAS messages to Ella Core, leading to a process crash and service disruption for all connected subscribers. This does not require authentication. The issue occurs when receiving an UL NAS Message without a Request Type and no SM Context.

Recommendations Update to version 1.6.0 or later.

Exploit

Correção

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2026-33283

GHSA-3366-GW57-FCM5

GO-2026-4776

SUSE-SU-2026:1135-1

Produtos afetados

Ella Core

Referências · 148

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33283.json · Exploit
• https://github.com/ellanetworks/core · Nota
• https://github.com/ellanetworks/core/security/advisories/GHSA-3366-gw57-fcm5 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-33132 · Nota
• https://suse.com/security/cve/CVE-2026-33247 · Nota
• https://suse.com/security/cve/CVE-2026-30886 · Nota
• https://suse.com/security/cve/CVE-2026-33638 · Nota
• https://suse.com/security/cve/CVE-2026-32769 · Nota
• https://suse.com/security/cve/CVE-2026-32305 · Nota
• https://suse.com/security/cve/CVE-2026-24692 · Nota
• https://suse.com/security/cve/CVE-2026-33474 · Nota
• https://suse.com/security/cve/CVE-2026-33312 · Nota
• https://suse.com/security/cve/CVE-2026-33669 · Nota
• https://suse.com/security/cve/CVE-2026-33194 · Nota
• https://suse.com/security/cve/CVE-2026-32811 · Nota