CVE-2026-73783CWE-121

CVE-2026-73783

Medium · published September 2, 2026

CVSS v3.1
4.9
EPSS
0%
Percentile
37.0
In the wild
Unconfirmed
What it is

Stack overflow vulnerabilities exist in an API endpoint of AOS-CX. Successful exploitation could allow an authenticated malicious actor to cause a denial-of-service condition on the affected system.

The record
Technical detail
CVSS v3.1
4.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00438 · 37.0th percentile
Weakness
CWE-121 · Stack-based 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 20:29Z
    Authenticated Stack Overflow Vulnerabilities lead to Denial-of-Service in AOS-CX
    cvelistv5