Path traversal in Arista CloudVision Portal and CloudVision Sensor
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Arista Networks CloudVision Portal (on-premises) and CloudVision Sensor contain a path traversal vulnerability (CWE-22) in affected versions. An authenticated user with sufficiently high privileges can extract unintended data from the Sensor. The CVSS 4.0 base score is 7.2 (HIGH).
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
On affected versions of CloudVision Portal (on-premises) or CloudVision Sensor, a path traversal vulnerability exists. An authenticated user with sufficient high privileges could exploit this to extract unintended data from the Sensor.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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; 2025.2.0 – 2025.2.3; 2025.1.0 – 2025.1.4; 2024.3.0 – 2024.3.3 | — | No fix listed | CNA |
| Arista | CloudVision Sensor | 1.4.0 – 1.4.2; 1.3.0 – 1.3.1; 1.0.0 to before 1.3.0 | — | No fix listed | CNA |
- CloudVision Portal VendorArista Affected 2026.2.0; 2026.1.0 – 2026.1.2; 2025.3.0 – 2025.3.3; 2025.2.0 – 2025.2.3; 2025.1.0 – 2025.1.4; 2024.3.0 – 2024.3.3 Fixed in — No fix listed CNA
- CloudVision Sensor VendorArista Affected 1.4.0 – 1.4.2; 1.3.0 – 1.3.1; 1.0.0 to before 1.3.0 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for the affected CloudVision Portal or CloudVision Sensor releases. Check Security Advisory 0188 for updates.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-06 Threatist record created from CVE-2026-101153
- 2026-10-07 CISA SSVC decision points changed
- 2026-10-07 Priority changed: MEDIUM → LOW
- 2026-10-07 Alias added: GHSA-g9x5-xpgj-754v
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-2026-101153 · CVE Program
- CVE-2026-101153 · NVD
- FIRST EPSS
- GHSA-g9x5-xpgj-754v · 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