CVE-2026-73774CWE-120

CVE-2026-73774

High · published September 2, 2026

CVSS v3.1
7.6
EPSS
0%
Percentile
20.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00291 · 20.6th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-09-02T01:18Z
Affected products (5)
ProductVersionsFixed in
hpe/arubaos-cx≤ 10.10.1180—
hpe/arubaos-cx≥ 10.13.0000, ≤ 10.13.1180—
hpe/arubaos-cx≥ 10.16.0000, ≤ 10.16.1051—
hpe/arubaos-cx≥ 10.17.0000, ≤ 10.17.1021—
hpe/arubaos-cxall versions—
References (1)
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US · [email protected]
EPSS history
Timeline
  • 03 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 01 SEP 20:28Z
    Unauthenticated Buffer Overflow Vulnerability leads to Sensitive Information Disclosure in AOS-CX
    cvelistv5