High [CVE-2026-73774] AOS-CX: buffer overflow vulnerability exists in the underlying operating system of AOS-CX that could lead to unauthenticated disclosure of sensitive information by sending specially crafted packets to the affected system
This high-severity HPE Aruba Networking advisory covers CVE-2026-73774 affecting AOS-CX.
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Summary
A buffer overflow vulnerability exists in the underlying operating system of AOS-CX that could lead to unauthenticated disclosure of sensitive information by sending specially crafted packets to the affected system.
Successful exploitation of this vulnerability could result in limited disclosure or modification of information and disruption of the affected system.
- AOS-CX 10.18.0000 through 10.18.0001
- AOS-CX 10.17.0000 through 10.17.1021
- AOS-CX 10.16.0000 through 10.16.1051
- AOS-CX 10.13.0000 through 10.13.1180
- AOS-CX 10.10.0000 through 10.10.1180
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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