Vulnerability details

CVE-2026-76744

Hewlett Packard Enterprise (HPE) AOS-Switch

Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-S

CVSS 3.1

9.8Critical

Official description

Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to execute arbitrary code.

CVSS scores

Score	Version	Source	Vector
9.8Critical	3.1	CVEProject cvelistV5 (CNA) (hpe)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Hewlett Packard Enterprise (HPE)	AOS-Switch (AOS-S)	16.11.0000 ≤ v ≤ 16.11.0031	CVEProject cvelistV5 (CNA)

References and advisories

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us&docLocale=en_US

Kolun on Telegram @kolunsec Exploited CVEs, key news and a daily digest Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.

Details

Published: 2026-10-06
Last updated: 2026-10-08
State: Published
Assigner (CNA): hpe

Exploit prediction (EPSS)

0.51%

Probability of exploitation in 30 days

43.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')