Buffer overflow in Arubanetworks Edgeconnect Sd-Wan Orchestrator
CVE-2026-76689
A vulnerability exists in the configuration processing logic of the affected component where malformed input is improperly processed. An authenticated remote attacker with administrative privileges could exploit this vulnerability by providing specially crafted configuration data. Successful exploitation could result in a stack-based buffer overflow, potentially leading to remote code execution with root privileges or a denial of service due to a system crash.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Arubanetworks Edgeconnect Sd-Wan Orchestrator — versions 9.7.0
- Hewlett Packard Enterprise (HPE) Edgeconnect Sd-Wan Gateways
- HPE Edgeconnect Operating System — versions 9.7.0.0
Weakness classification (CWE)
References
- support.hpe.com/hpesc/public/docDisplay (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-76689?
- CVE-2026-76689 is a high-severity vulnerability in Arubanetworks Edgeconnect Sd-Wan Orchestrator, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2026-09-15.
- How severe is CVE-2026-76689?
- High severity. CVSS v3 base score is 7.2 out of 10.