CVE-2023-4464

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 88.5% of scored records. A rank, not a probability.

NVD base score

7.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-12-29 09:37Z2 YR AGO

Last updated

2024-08-02 07:31Z2 YR AGO

Reserved

2023-08-21

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

High (CVSS 7.2)

CNA CVSS vector

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

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.1

Document digest

0558123c97f170b35d6305224aa096c6458f979dd09ccb54b31e86c4a76ebcb1

• vuldb.comhttps://vuldb.com/?id.249257vdb-entry
• vuldb.comhttps://vuldb.com/?ctiid.249257signaturepermissions-required
• modzero.comhttps://modzero.com/en/advisories/mz-23-01-poly-voip/related
• support.hp.comhttps://support.hp.com/us-en/document/ish_9931565-9931594-16/hpsbpy03898related
• github.comhttps://github.com/modzero/MZ-23-01-Poly-VoIP-Devicesexploit
• fahrplan.events.ccc.dehttps://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.htmlrelated