Vulnerability · Published Sep 1, 2026 · Assigned by hpe
CVE-2026-73772Unauthenticated Buffer Overflow Vulnerabilities lead to Denial-of-Service in AOS-CX
Medium 6.5
In plain English
A medium-severity buffer overflow in AOS-CX from Hewlett Packard Enterprise (HPE). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 78.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Buffer overflow vulnerabilities exist in an underlying service of AOS-CX that could lead to an unauthenticated denial-of-service condition by sending specially crafted packets to the affected device. Successful exploitation of these vulnerabilities results in a disruption of normal operation of the underlying operating system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hewlett Packard Enterprise (HPE) | AOS-CX | 10.18.0000 – through 10.18.000110.17.0000 – through 10.17.102110.16.0000 – through 10.16.105110.13.0000 – through 10.13.118010.10.0000 – through 10.10.1180 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H