How severe is CVE-2024-50385?

CVE-2024-50385 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-50385 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-50385?

CVE-2024-50385 primarily affects St X-cube-azrt-h7rs. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-50385?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-50385 have an EU (EUVD) identifier?

Yes. CVE-2024-50385 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9539.

When was CVE-2024-50385 published?

CVE-2024-50385 was published on 2025-04-02 and last updated on 2026-06-17.

CVE-2024-50385

CVE-2024-50385 is a medium-severity vulnerability in St X-cube-azrt-h7rs with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-459.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9539
Weakness: CWE-459
Affected product: St X-cube-azrt-h7rs
Published: 2025-04-02
Last modified: 2026-06-17

Description

A denial of service vulnerability exists in the NetX Component HTTP server 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 X-CUBE-AZRTOS-F7 NetX Duo Component HTTP Server HTTP server v 1.1.0. This HTTP server implementation is contained in this file - x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\http\nxd_http_server.c

Frequently asked questions

What is CVE-2024-50385?: A denial of service vulnerability exists in the NetX Component HTTP server 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 X-CUBE-AZRTOS-F7 NetX Duo Component HTTP Server HTTP server v 1.1.0. This HTTP server implementation is contained in this file - x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\http\nxd_http_server.c
How severe is CVE-2024-50385?: CVE-2024-50385 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-50385 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-50385?: CVE-2024-50385 primarily affects St X-cube-azrt-h7rs. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-50385?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-50385 have an EU (EUVD) identifier?: Yes. CVE-2024-50385 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9539.
When was CVE-2024-50385 published?: CVE-2024-50385 was published on 2025-04-02 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:a:st:x-cube-azrt-h7rs:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-f4:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-f7:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-g0:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-g4:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-h7:3.3.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-l4:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-l5:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-wb:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:st:x-cube-azrtos-wl:2.0.0:*:*:*:*:*:*:*

More vulnerabilities in St X-cube-azrt-h7rs

CVE-2024-45064 — High (CVSS 8.5): A buffer overflow vulnerability exists in the FileX Internal RAM interface functionality of STMicroelectronics…
CVE-2024-50384 — Medium (CVSS 6.5): A denial of service vulnerability exists in the NetX Component HTTP server functionality of STMicroelectronics…
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