PT-2026-57673 · Evbee · Dc-80

Publicado 2026-07-13 · Atualizado 2026-07-13 · CVE-2026-22097

NVD

CVSS v4.0

9.3

Crítica

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

The firmware update mechanism does not include cryptographic signature validation. This allows anyone with access to the firmware update capability to upload arbitrary files which can then lead to arbitrary code execution.

Correção

Improper Verification of Cryptographic Signature

Enumeração de Fraquezas

CWE-347

Identificadores relacionados

CVE-2026-22097

Produtos afetados

Dc-80

Referências · 2

• https://csirt.divd.nl/DIVD-2026-00001 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-22097 · Nota de Segurança