How severe is CVE-2024-50376?

CVE-2024-50376 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2024-50376 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-50376?

CVE-2024-50376 primarily affects Advantech Eki-6333ac-2g Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-50376?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-50376 have an EU (EUVD) identifier?

Yes. CVE-2024-50376 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45074.

When was CVE-2024-50376 published?

CVE-2024-50376 was published on 2024-11-26 and last updated on 2026-06-17.

CVE-2024-50376

CVE-2024-50376 is a high-severity vulnerability in Advantech Eki-6333ac-2g Firmware with a CVSS 3.x base score of 7.3. 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-79.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-45074
Weakness: CWE-79
Affected product: Advantech Eki-6333ac-2g Firmware
Published: 2024-11-26
Last modified: 2026-06-17

Description

A CWE-79 "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" was discovered affecting the following devices manufactured by Advantech: EKI-6333AC-2G (<= 1.6.3), EKI-6333AC-2GD (<= v1.6.3) and EKI-6333AC-1GPO (<= v1.2.1). The vulnerability can be exploited remotely leveraging a rogue Wi-Fi access point with a malicious SSID.

Frequently asked questions

What is CVE-2024-50376?: A CWE-79 "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" was discovered affecting the following devices manufactured by Advantech: EKI-6333AC-2G (<= 1.6.3), EKI-6333AC-2GD (<= v1.6.3) and EKI-6333AC-1GPO (<= v1.2.1). The vulnerability can be exploited remotely leveraging a rogue Wi-Fi access point with a malicious SSID.
How severe is CVE-2024-50376?: CVE-2024-50376 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2024-50376 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-50376?: CVE-2024-50376 primarily affects Advantech Eki-6333ac-2g Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-50376?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-50376 have an EU (EUVD) identifier?: Yes. CVE-2024-50376 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45074.
When was CVE-2024-50376 published?: CVE-2024-50376 was published on 2024-11-26 and last updated on 2026-06-17.

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-50376

Affected products (3)

cpe:2.3:o:advantech:eki-6333ac-2g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:advantech:eki-6333ac-2gd_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:advantech:eki-6333ac-1gpo_firmware:*:*:*:*:*:*:*:*

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