Buffer overflow in Aruba SD-WAN Software and Gateways; Aruba Operating System Software
Priority MEDIUM 47CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A remote buffer overflow vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software version(s): Prior to 8.6.0.4-2.2.0.4; Prior to 8.7.1.2, 8.6.0.8, 8.5.0.12, 8.3.0.15. Aruba has released patches for Aruba SD-WAN Software and Gateways and ArubaOS that address this security vulnerability.
Why it matters now
EPSS 0.02409 84th percentileScored 2026-11-07
Fix Fixed Aruba SD-WAN Software and Gateways; Aruba Operating System Software: 8.6.0.4-2.2.0.4
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Aruba SD-WAN Software and Gateways; Aruba Operating System Software | before 8.6.0.4-2.2.0.4; Prior to 8.7.1.2, 8.6.0.8, 8.5.0.12, 8.3.0.15 | 8.6.0.4-2.2.0.4 | Patch available | CNA |
- Aruba SD-WAN Software and Gateways; Aruba Operating System Software Vendor— Affected before 8.6.0.4-2.2.0.4; Prior to 8.7.1.2, 8.6.0.8, 8.5.0.12, 8.3.0.15 Fixed in 8.6.0.4-2.2.0.4 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:* | 2.2.0.0 to before 2.2.0.4 | Vulnerable | Arubanetworks |
| cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* | 8.3.0.0 to before 8.3.0.15; 8.5.0.0 to before 8.5.0.12; 8.6.0.0 to before 8.6.0.8; 8.7.0.0 to before 8.7.1.2 | Vulnerable | Arubanetworks |
| cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:* | before 8.7.1.3 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:* Versions 2.2.0.0 to before 2.2.0.4 Vulnerable ·Arubanetworks
- cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* Versions 8.3.0.0 to before 8.3.0.15; 8.5.0.0 to before 8.5.0.12; 8.6.0.0 to before 8.6.0.8; 8.7.0.0 to before 8.7.1.2 Vulnerable ·Arubanetworks
- cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:* Versions before 8.7.1.3 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Remediation
- Fix · CNA Aruba SD-WAN Software and Gateways; Aruba Operating System Software Fixed in 8.6.0.4-2.2.0.4
Timeline
- 2026-10-02 Threatist record created from CVE-2021-37716
- 2026-10-03 Alias added: GHSA-9495-xp2q-c4gc
References
Sources
- CVE-2021-37716 · CVE Program
- CVE-2021-37716 · NVD
- FIRST EPSS
- GHSA-9495-xp2q-c4gc · GitHub Advisory Database · CC BY 4.0
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