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CVE-2024-3281

HIGH
8.8
CVSS Score
Published: April 9, 2024 at 03:27 PM UTC
Updated: June 17, 2026 at 07:43 AM UTC
7 products affected across 1 vendorPoly Ccx 600Poly Ccx 500Poly Ccx 700

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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Poly Ccx 350· HP
95%
8.0.2.3267 ≤ v < 8.1.3.1301
Poly Ccx 400· HP
95%
8.0.2.3267 ≤ v < 8.1.3.1301
Poly Ccx 500· HP
95%
8.0.2.3267 ≤ v < 8.1.3.1301
Poly Ccx 505· HP
95%
8.0.2.3267 ≤ v < 8.1.1301
Poly Ccx 600· HP
95%
8.0.2.3267 ≤ v < 8.1.3.1301
Poly Ccx 700· HP
95%
8.0.2.3267 ≤ v < 8.1.3.1301
Poly CCX· HP
60%
See HP Security Bulletin reference for affected versions.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: [email protected]
https://support.hp.com/us-en/document/ish_10388650-10388701-16/hpsbpy03929
ExploitThird Party Advisory
Source: [email protected]
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-003.txt

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-306

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