PT-2026-5629 · Modem · Modem

CVE-2026-20406 · Publicado 2026-02-02 · Atualizado 2026-02-07

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Modem (affected versions not specified)

Description A system crash due to an uncaught exception may lead to remote denial of service. This can occur if a User Equipment (UE) connects to a rogue base station controlled by an attacker, requiring no additional execution privileges or user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Allocation of Resources Without Limits

Improper Check for Exceptional Conditions

Enumeração de Fraquezas

CWE-770

CWE-754

Identificadores relacionados

CVE-2026-20406

Produtos afetados

Modem

Referências · 6

• https://corp.mediatek.com/product-security-bulletin/February-2026 · Aviso do Fabricante
• https://twitter.com/cracbot/status/2020090224173592746 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-20406 · Nota de Segurança
• https://twitter.com/CVEnew/status/2018249239298793560 · Publicação no Twitter
• https://t.me/CVEtracker/43467 · Publicação no Telegram
• https://t.me/cveNotify/150834 · Publicação no Telegram