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2 vulnerabilities found for VeloCloud by Arista Networks
CVE-2026-86107 (GCVE-0-2026-86107)
Vulnerability from nvd – Published: 2026-09-16 10:49 – Updated: 2026-09-16 17:45
VLAI
EPSS
VEX
Title
Security Advisory 0180
Summary
The VeloCloud Edge and Gateway exhibit an out-of-bounds write vulnerability when processing tunneled IP fragments between authenticated overlay neighbors. This vulnerability impacts the VeloCloud VCMP tunnel protocol only.
A successful exploit can cause the affected process to terminate and restart, leading to a temporary disruption of traffic. Hosts on the internet that are unauthenticated and unable to form an overlay peer relationship can not trigger the vulnerable logic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 17:44 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | VeloCloud |
Affected:
1.0.0.0 , < 5.2.0.0
(custom)
Affected: 5.2.0.0 , < 5.2.7.0 (custom) Affected: 6.1.0.0 , < 6.1.5.0 (custom) Affected: 6.4.0.0 , < 6.4.2.0 (custom) |
|
| Arista Networks | VeloCloud Gateway |
Affected:
1.0.0.0 , < 5.2.0.0
(custom)
Affected: 5.2.0.0 , < 5.2.7.0 (custom) Affected: 6.1.0.0 , < 6.1.5.0 (custom) Affected: 6.4.0.0 , < 6.4.2.0 (custom) |
Date Public
2026-09-09 00:00
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CVE-2026-86107 (GCVE-0-2026-86107)
Vulnerability from cvelistv5 – Published: 2026-09-16 10:49 – Updated: 2026-09-16 17:45
VLAI
EPSS
VEX
Title
Security Advisory 0180
Summary
The VeloCloud Edge and Gateway exhibit an out-of-bounds write vulnerability when processing tunneled IP fragments between authenticated overlay neighbors. This vulnerability impacts the VeloCloud VCMP tunnel protocol only.
A successful exploit can cause the affected process to terminate and restart, leading to a temporary disruption of traffic. Hosts on the internet that are unauthenticated and unable to form an overlay peer relationship can not trigger the vulnerable logic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 17:44 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | VeloCloud |
Affected:
1.0.0.0 , < 5.2.0.0
(custom)
Affected: 5.2.0.0 , < 5.2.7.0 (custom) Affected: 6.1.0.0 , < 6.1.5.0 (custom) Affected: 6.4.0.0 , < 6.4.2.0 (custom) |
|
| Arista Networks | VeloCloud Gateway |
Affected:
1.0.0.0 , < 5.2.0.0
(custom)
Affected: 5.2.0.0 , < 5.2.7.0 (custom) Affected: 6.1.0.0 , < 6.1.5.0 (custom) Affected: 6.4.0.0 , < 6.4.2.0 (custom) |
Date Public
2026-09-09 00:00
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