CVE & CISA-KEV Catalog

CVE-2024-3281

HIGH
8.8
CVSS v3
NVD

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.

How to fix

Remediation Available
poly ccx 350NVD
Affected:>= 8.0.2.3267, < 8.1.3.1301Fixed in:8.1.3.1301CVE-2024-3281derived from NVD
poly ccx 400NVD
Affected:>= 8.0.2.3267, < 8.1.3.1301Fixed in:8.1.3.1301CVE-2024-3281derived from NVD
poly ccx 500NVD
Affected:>= 8.0.2.3267, < 8.1.3.1301Fixed in:8.1.3.1301CVE-2024-3281derived from NVD
poly ccx 505NVD
Affected:>= 8.0.2.3267, < 8.1.1301Fixed in:8.1.1301CVE-2024-3281derived from NVD
poly ccx 600NVD
Affected:>= 8.0.2.3267, < 8.1.3.1301Fixed in:8.1.3.1301CVE-2024-3281derived from NVD
poly ccx 700NVD
Affected:>= 8.0.2.3267, < 8.1.3.1301Fixed in:8.1.3.1301CVE-2024-3281derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

Exploit Intelligence

0.50%probability of exploitation in 30 days
39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Exploit1
Vendor Advisory1

Related Vulnerabilities

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2017-10271High7.5100%KEV + Ransom-
CVE-2023-42793Critical9.8100%KEV + RansomFix
CVE-2025-3248Critical9.8100%KEVFix
CVE-2022-1388Critical9.8100%KEV + RansomFix
CVE-2021-37415Critical9.8100%KEV-
CVE-2023-21839High7.5100%KEV-
Embed a live status badge for CVE-2024-3281
CVE-2024-3281 severity badge

Markdown

[![CVE-2024-3281](https://tridentstack.com/cve/badge/CVE-2024-3281.svg)](https://tridentstack.com/cve/CVE-2024-3281)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-3281"><img src="https://tridentstack.com/cve/badge/CVE-2024-3281.svg" alt="CVE-2024-3281"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-20.