CVE-2025-53540 (GCVE-0-2025-53540)

Vulnerability from cvelistv5 – Published: 2025-07-07 19:26 – Updated: 2025-07-07 20:53
VLAI
Title
CSRF Vulnerability in Firmware Update Endpoints Allows Remote Code Execution
Summary
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Several OTA update examples and the HTTPUpdateServer implementation are vulnerable to Cross-Site Request Forgery (CSRF). The update endpoints accept POST requests for firmware uploads without CSRF protection. This allows an attacker to upload and execute arbitrary firmware, resulting in remote code execution (RCE). This vulnerability is fixed in 3.2.1.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-07 20:52 UTC
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7809 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
espressif arduino-esp32 Affected: < 3.2.1
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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