How severe is CVE-2024-3281?

CVE-2024-3281 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2024-3281 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3281?

CVE-2024-3281 primarily affects Hp Poly Ccx 350. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-3281?

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-2024-3281 have an EU (EUVD) identifier?

Yes. CVE-2024-3281 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31871.

When was CVE-2024-3281 published?

CVE-2024-3281 was published on 2024-04-09 and last updated on 2026-06-17.

CVE-2024-3281

CVE-2024-3281 is a high-severity vulnerability in Hp Poly Ccx 350 with a CVSS 3.x base score of 8.8. 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-306.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31871
Weakness: CWE-306
Affected product: Hp Poly Ccx 350
Published: 2024-04-09
Last modified: 2026-06-17

Description

A vulnerability was discovered in the firmware builds after 8.0.2.3267 and prior to 8.1.3.1301 in CCX devices. A flaw in the firmware build process did not properly restrict access to a resource from an unauthorized actor.

Frequently asked questions

What is CVE-2024-3281?: A vulnerability was discovered in the firmware builds after 8.0.2.3267 and prior to 8.1.3.1301 in CCX devices. A flaw in the firmware build process did not properly restrict access to a resource from an unauthorized actor.
How severe is CVE-2024-3281?: CVE-2024-3281 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2024-3281 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3281?: CVE-2024-3281 primarily affects Hp Poly Ccx 350. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-3281?: 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-2024-3281 have an EU (EUVD) identifier?: Yes. CVE-2024-3281 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31871.
When was CVE-2024-3281 published?: CVE-2024-3281 was published on 2024-04-09 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:o:hp:poly_ccx_350:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:poly_ccx_400:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:poly_ccx_500:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:poly_ccx_505:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:poly_ccx_600:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:poly_ccx_700:*:*:*:*:*:*:*:*

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