CVE-2023-4346: KNX Association KNX Protocol Connection Authorization Option 1: aktif olarak istismar edilen açık

Açıklama (NVD)

KNX Association KNX Protocol Connection Authorization Option 1 contains an overly restrictive account lockout mechanism vulnerability that could allow an attacker to purge all devices without additional security options enabled and set a BCU key to lock the device.

Özet bilgiler

EPSS

%1,36 (yüzdelik 72)

Yama

Yok / bilinmiyor

KEV

Eklenme: 2026-07-15 · Son tarih: 2026-07-29

Gerekli aksiyon: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Kaynaklar

• NVD kaydı
• CISA KEV kataloğu