TI-2024-18655 Aliases CVE-2024-28066 GHSA-pxfw-cxx3-vxv8

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

HIGH 71CWE-1391Published 2024-04-08 · Updated 2024-08-15

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-259.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00448 39th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 28

CPE	Versions	Role	Vendor
cpe:2.3:o:mitel:6940w_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6940w:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:6930w_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6930w:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:6920w_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6920w:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:6970_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6970:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:6915_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6915:-:::::::*	not specified by NVD	Running on	Mitel

cpe:2.3:o:mitel:6940w_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6940w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:6930w_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6930w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:6920w_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6920w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:6970_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6970:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:6915_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6915:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel

Show 18 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:o:mitel:6910_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6910:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:6905_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:6905:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:openscape_cp710_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:openscape_cp710:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:openscape_cp410_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:openscape_cp410:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:openscape_cp210_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:openscape_cp210:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:openscape_cp110_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:openscape_cp110:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:openscape_cpx10_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:openscape_cpx10:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:openscape_dect_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:openscape_dect:-:::::::*	not specified by NVD	Running on	Mitel
cpe:2.3:o:mitel:700d_dect_firmware::::::::	1.10.4.3 to before 1.11.3.0	Vulnerable	Mitel
cpe:2.3:h:mitel:700d_dect:-:::::::*	not specified by NVD	Running on	Mitel

cpe:2.3:o:mitel:6910_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6910:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:6905_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:6905:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:openscape_cp710_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:openscape_cp710:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:openscape_cp410_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:openscape_cp410:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:openscape_cp210_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:openscape_cp210:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:openscape_cp110_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:openscape_cp110:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:openscape_cpx10_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:openscape_cpx10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:openscape_dect_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:openscape_dect:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel
cpe:2.3:o:mitel:700d_dect_firmware:*:*:*:*:*:*:*:* Versions 1.10.4.3 to before 1.11.3.0 Vulnerable ·Mitel
cpe:2.3:h:mitel:700d_dect:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mitel

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-28066
2026-10-03 Alias added: GHSA-pxfw-cxx3-vxv8

References

Exploit 1

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

Other 1

https://syss.de

TI-2020-10685 The Web UI component of Mitel MiVoice 6800 and 6900 series SIP Phones with firmware… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences

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

Key facts

Summary

Why it matters now

SSVC decision points

Affected products

CPE configurations NVD · 28

Remediation

Timeline

References

Exploit 1

Other 1

More Mitel 6905 Firmware vulnerabilities

Sources