CVE-2024-11166
Traffic Alert and Collision Avoidance System (TCAS) II has an External Control of System or Configuration Setting vulnerability
- State
- Published
- Severity
- 7.1 High
- Published
- Jan 22, 2025
- Updated
- Feb 12, 2025
- Reserved
- Nov 12, 2024
Description
For TCAS II systems using transponders compliant with MOPS earlier than RTCA DO-181F, an attacker can impersonate a ground station and issue a Comm-A Identity Request. This action can set the Sensitivity Level Control (SLC) to the lowest setting and disable the Resolution Advisory (RA), leading to a denial-of-service condition.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N | icscert |
Weaknesses
- CWE-15 External Control of System or Configuration Setting
Affected Products
| Product | Versions |
|---|---|
Collision Avoidance SystemsTraffic Alert and Collision Avoidance System (TCAS) II |
|
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-021-01government-resource
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