CVE-2025-7024 PUBLISHED

Local privilege escalation in Windows Server OS through installed Tetra Connectivity Server (TCS)

Assigner: airbus
Reserved: 02.07.2025 Published: 03.04.2026 Updated: 03.04.2026

Incorrect Default Permissions vulnerability in AIRBUS PSS TETRA Connectivity Server on Windows Server OS allows Privilege Abuse.

An attacker may execute arbitrary code with SYSTEM privileges if a user is tricked or directed to place a crafted file into the vulnerable directory.

This issue affects TETRA connectivity Server: 7.0.

Vulnerability fix is available and delivered to impacted customers.

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U
CVSS Score: 5.6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	Low
User Interaction	Active

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 7.3

CVSS 3.1

Vendor	AIRBUS
Product	TETRA Connectivity Server (TCS)
Versions	Default: affected Version 7.0 is affected Version 8.0 is unaffected Version 9.0 is unaffected