CVE-2025-55297
⚠️ highSummary
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. The BluFi example bundled in ESP-IDF was vulnerable to memory overflows in two areas: Wi-Fi credential handling and Diffie–Hellman key exchange. This vulnerability is fixed in 5.4.1, 5.3.3, 5.1.6, and 5.0.9.
CVSS Score
8.8
High
EPSS Score
0.0
Exploit Probability
Published Date
2025-08-21
First Seen: 2026-01-05
📊 Relative Risk Intelligence
This CVE is High Risk - more severe than 81.1% of all 326,604 vulnerabilities in our database.
#61,754
Top 25% most severe
Severity Percentile
🎯 CISA SSVC Assessment Updated: Aug 22, 2025
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Total
Complete system compromise possible
SSVC data provided by
CISA
Last Modified
2026-01-22
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Vector 4.0
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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