What’s Vulnerable › Vulnerabilities

CVE-2024-3281

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-04-09 · updated 2026-06-17
• Weakness: CWE-306

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.

Affected products

• HP Poly Ccx 350: from 8.0.2.3267 before 8.1.3.1301 — fixed in 8.1.3.1301
• HP Poly Ccx 400: from 8.0.2.3267 before 8.1.3.1301 — fixed in 8.1.3.1301
• HP Poly Ccx 500: from 8.0.2.3267 before 8.1.3.1301 — fixed in 8.1.3.1301
• HP Poly Ccx 505: from 8.0.2.3267 before 8.1.1301 — fixed in 8.1.1301
• HP Poly Ccx 600: from 8.0.2.3267 before 8.1.3.1301 — fixed in 8.1.3.1301
• HP Poly Ccx 700: from 8.0.2.3267 before 8.1.3.1301 — fixed in 8.1.3.1301

How to fix

Upgrade to a fixed version: HP Poly Ccx 350 8.1.3.1301; HP Poly Ccx 400 8.1.3.1301; HP Poly Ccx 500 8.1.3.1301; HP Poly Ccx 505 8.1.1301; HP Poly Ccx 600 8.1.3.1301; HP Poly Ccx 700 8.1.3.1301. Check the vendor advisory for mitigations.

References

• https://support.hp.com/us-en/document/ish_10388650-10388701-16/hpsbpy03929
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-003.txt
• https://support.hp.com/us-en/document/ish_10388650-10388701-16/hpsbpy03929
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-003.txt

Get alerted when CVE-2024-3281 or the next vulnerability affects your stack