Path traversal in Arista CloudVision Portal allows file access
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Arista CloudVision Portal is affected from 2024.2.0 before 2025.3.0, from 2025.3.0 through 2025.3.3, from 2026.1.0 through 2026.1.2, and from 2026.2.0. A path traversal flaw (CWE-22) in the Software Management Studio Software Repository lets an authenticated remote attacker read or write files on the platform filesystem beyond the intended scope. The attacker needs specific permissions and uses specially crafted requests or file uploads.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Software Management Studio Software Repository.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Arista | CloudVision Portal | 2026.2.0; 2026.1.0 – 2026.1.2; 2025.3.0 – 2025.3.3; 2024.2.0 to before 2025.3.0 | — | No fix listed | CNA |
- CloudVision Portal VendorArista Affected 2026.2.0; 2026.1.0 – 2026.1.2; 2025.3.0 – 2025.3.3; 2024.2.0 to before 2025.3.0 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Arista CloudVision Portal.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Arista Networks CloudVision Portal — arista.com/en/support/advisories-notices/security-advisory/…
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2026-68900 Path traversal in Arista CloudVision Portal allows file accessPriority MEDIUM 40
Timeline
- 2026-10-06 Threatist record created from CVE-2026-101155
- 2026-10-07 Alias added: GHSA-cp73-rg24-c3p9
- 2026-10-07 Priority changed: LOW → MEDIUM
References
More Arista vulnerabilities
- TI-2026-79524 Privilege escalation in Arista VeloCloud Orchestrator on-premises KEVCVSS 4.0CRITICAL 9.4
- TI-2026-63212 Improper input validation in Arista VeloCloud Orchestrator On-Prem KEVCVSS 4.0CRITICAL 9.5
- TI-2026-13992 VeloCloud Orchestrator OS Command Injection KEVCVSS 4.0CRITICAL 10.0
- TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-23989 crypto: algif_aead - Revert to operating out-of-place KEVCVSS 3.1HIGH 7.8
Sources
- CVE-2026-101155 · CVE Program
- CVE-2026-101155 · NVD
- FIRST EPSS
- GHSA-cp73-rg24-c3p9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences