CVE-2026-76721 — Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in HPE Networking Instant ON APs

CVE-2026-76721

Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in HPE Networking Instant ON APs PUBLISHED

Description (CNA)

Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.

Affected (CNA)

Vendor / product	Versions
Hewlett Packard Enterprise (HPE) / Instant ON	affected 0.0.0.0 through 3.4.1.0

CWE

No CWE identifiers supplied.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05150en_us&docLocale=en_US

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.