CVE-2024-28066

HIGH

Published Apr 8, 2024 Modified Jun 18, 2025 CWE-259 CWE-1391

Description

In Unify CP IP Phone firmware 1.10.4.3, Weak Credentials are used (a hardcoded root password).

Is your site exposed to CVE-2024-28066?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-259 CWE-259

CWE-1391 CWE-1391

Affected Products

Vendor	Product	Versions
mitel	6940w_firmware	1.10.4.3 — 1.11.3.0
mitel	6940w	All
mitel	6930w_firmware	1.10.4.3 — 1.11.3.0
mitel	6930w	All
mitel	6920w_firmware	1.10.4.3 — 1.11.3.0
mitel	6920w	All
mitel	6970_firmware	1.10.4.3 — 1.11.3.0
mitel	6970	All
mitel	6915_firmware	1.10.4.3 — 1.11.3.0
mitel	6915	All
mitel	6910_firmware	1.10.4.3 — 1.11.3.0
mitel	6910	All
mitel	6905_firmware	1.10.4.3 — 1.11.3.0
mitel	6905	All
mitel	openscape_cp710_firmware	1.10.4.3 — 1.11.3.0
mitel	openscape_cp710	All
mitel	openscape_cp410_firmware	1.10.4.3 — 1.11.3.0
mitel	openscape_cp410	All
mitel	openscape_cp210_firmware	1.10.4.3 — 1.11.3.0
mitel	openscape_cp210	All
mitel	openscape_cp110_firmware	1.10.4.3 — 1.11.3.0
mitel	openscape_cp110	All
mitel	openscape_cpx10_firmware	1.10.4.3 — 1.11.3.0
mitel	openscape_cpx10	All
mitel	openscape_dect_firmware	1.10.4.3 — 1.11.3.0
mitel	openscape_dect	All
mitel	700d_dect_firmware	1.10.4.3 — 1.11.3.0
mitel	700d_dect	All

References

Exploits

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-008.txt https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-008.txt

Other References

https://syss.de https://syss.de

Frequently Asked Questions

What is CVE-2024-28066? +

In Unify CP IP Phone firmware 1.10.4.3, Weak Credentials are used (a hardcoded root password). It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-28066? +

CVE-2024-28066 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-28066? +

CVE-2024-28066 affects products from mitel, specifically: 6905, 6905_firmware, 6910, 6910_firmware, 6915, 6915_firmware, 6920w, 6920w_firmware, 6930w, 6930w_firmware, 6940w, 6940w_firmware, 6970, 6970_firmware, 700d_dect, 700d_dect_firmware, openscape_cp110, openscape_cp110_firmware, openscape_cp210, openscape_cp210_firmware, openscape_cp410, openscape_cp410_firmware, openscape_cp710, openscape_cp710_firmware, openscape_cpx10, openscape_cpx10_firmware, openscape_dect, openscape_dect_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-28066? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-22054

Active IQ Config Advisor version 6.7.3 contains hard-coded credentials that could allow an authenticated attacker with low privileges to perform …

CVE-2026-22055

Active IQ OneCollect version 2.7.3 contains hard-coded credentials that could allow an authenticated attacker with low privileges to perform unauthorized …

CVE-2025-3920

A vulnerability was identified in SUR-FBD CMMS where hard-coded credentials were found within a compiled DLL file. These credentials correspond …

CVE-2024-32741 10.0

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains hard coded password …

CVE-2025-20286 9.9

A vulnerability in Amazon Web Services (AWS), Microsoft Azure, and Oracle Cloud Infrastructure (OCI) cloud deployments of Cisco Identity Services …

CVE-2026-7251 9.8

Eppendorf BioFlo 320 is vulnerable to due to VNC server using a hard-coded password. If a remote attacker knows the …