What’s Vulnerable › Vulnerabilities

CVE-2024-50596

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-02 · updated 2026-06-17
• Weakness: CWE-191

Description

An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. A specially crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability affects the NetX Duo Web Component HTTP Server implementation which can be found in x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\web\nx_web_http_server.c

Affected products

• STMicroelectronics X-CUBE-AZRT-H7RS: 1.0.0
• STMicroelectronics X-CUBE-AZRTOS-F4: 1.1.0
• STMicroelectronics X-CUBE-AZRTOS-F7: 1.1.0
• STMicroelectronics X-CUBE-AZRTOS-G0: 1.1.0
• STMicroelectronics X-CUBE-AZRTOS-G4: 2.0.0
• STMicroelectronics X-CUBE-AZRTOS-H7: 3.3.0
• STMicroelectronics X-CUBE-AZRTOS-L4: 2.0.0
• STMicroelectronics X-CUBE-AZRTOS-L5: 2.0.0
• STMicroelectronics X-CUBE-AZRTOS-WB: 2.0.0
• STMicroelectronics X-CUBE-AZRTOS-WL: 2.0.0

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2024-2103
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2103

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