CVE Catalog

CVE-2026-77974

HighCVSS 8.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.16%

5th percentile - higher than 5% of all known CVEs

Summary

After spoofing the device and obtaining one user confirmation, an attacker may be able to cause the application to transmit firmware through an unauthenticated and unsigned update channel.

Risk Assessment

The risk is that an attacker could install malicious firmware, potentially leading to full device compromise.

Recommendation

Ensure all update channels are authenticated and signed, and restrict user confirmation to trusted scenarios.

Related vulnerabilities

Original NVD description (English source)

After spoofing the device and obtaining one user confirmation, an attacker may be able to cause the application to transmit firmware through an unauthenticated and unsigned update channel.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS