CVE-2025-7024: Privilege Escalation in AIRBUS PSS TETRA C
// Executive Summary
Incorrect Default Permissions vulnerability in AIRBUS PSS TETRA Connectivity Server on Windows Server OS allows Privilege Abuse.
The CVE-2025-7024 vulnerability affects AIRBUS PSS TETRA C and represents a high-severity Privilege Escalation flaw with real-world consequences for organizations running affected versions.
Admin Account Compromise
Low-privileged users can escalate to administrator or SYSTEM-level access.
Access Control Bypass
Security boundaries between user roles are broken, allowing unauthorized actions.
Persistent Backdoor Installation
With elevated privileges, attackers can create backdoor accounts or modify system settings.
Follow these steps to determine whether your systems are exposed to CVE-2025-7024:
Detection Checklist
- Identify all instances of AIRBUS PSS TETRA C deployed in your environment (on-premises, cloud, and containerized deployments).
- Check the version of your AIRBUS PSS TETRA C installation — vulnerable versions are indicated in the CVE advisory.
- Review access logs for anomalous request patterns consistent with Privilege Escalation exploitation attempts.
- Search for indicators of compromise (IOCs) including unexpected process spawns, unusual network connections, or modified configuration files.
- Run KENSAI's automated vulnerability scanner against your AIRBUS PSS TETRA C deployment to confirm exposure in minutes.
- Check your SIEM/IDS for alerts referencing this CVE or related attack signatures published by threat intelligence vendors.
Immediate Actions Required
- Apply the vendor patch immediately — update AIRBUS PSS TETRA C to the latest patched version as specified in the CVE advisory.
- If an immediate patch is not possible, implement temporary mitigations such as WAF rules to block exploit attempts.
- Restrict network access to the vulnerable component using firewall rules, limiting exposure to trusted IP ranges only.
- Audit and rotate all credentials (passwords, API keys, tokens) that may have been accessible to an attacker if exploitation occurred.
- Enable comprehensive logging and alerting for the affected component to detect any ongoing exploitation attempts.
- Conduct a post-patch verification scan to confirm the vulnerability has been remediated before returning the system to production.
- Review related systems and dependencies that may be affected by the same vulnerability class.
What is CVE-2025-7024?
CVE-2025-7024 is a high-severity Privilege Escalation vulnerability affecting AIRBUS PSS TETRA C. It has a CVSS score of 7.3 and requires immediate attention from security teams.
How serious is CVE-2025-7024?
With a HIGH severity rating and CVSS score of 7.3, CVE-2025-7024 represents a significant security risk. Organizations using AIRBUS PSS TETRA C should treat remediation as a high priority.
Is CVE-2025-7024 actively exploited?
Security researchers have published details about this vulnerability. Monitor CISA's KEV catalog and your threat intelligence feeds for exploitation status updates. Apply the patch regardless of current exploitation status.
How do I fix CVE-2025-7024?
The primary remediation is to apply the vendor-supplied patch for AIRBUS PSS TETRA C. If patching is not immediately possible, implement temporary compensating controls such as WAF rules or network access restrictions while the patch is scheduled.
Does CVE-2025-7024 affect my organization?
If your organization uses AIRBUS PSS TETRA C, you should assess your exposure immediately. Check the specific affected versions in the CVE advisory and run an automated vulnerability scan to confirm your exposure status.