Directory traversal vulnerability in Kaseya Virtual System Administrator (VSA) 7.0.0.0…
Priority MEDIUM 53CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Directory traversal vulnerability in Kaseya Virtual System Administrator (VSA) 7.0.0.0 before 7.0.0.33, 8..0.0.0 before 8.0.0.23, 9.0.0.0 before 9.0.0.19, and 9.1.0.0 before 9.1.0.9 allows remote authenticated users to write to and execute arbitrary files due to insufficient restrictions in file paths to json.ashx.
Why it matters now
EPSS 0.13577 96th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:* | 7.0.0.0 to before 7.0.0.33; 8.0.0.0 to before 8.0.0.23; 9.0.0.0 to before 9.0.0.19; 9.1.0.0 to before 9.1.0.9 | Vulnerable | Kaseya |
- cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:* Versions 7.0.0.0 to before 7.0.0.33; 8.0.0.0 to before 8.0.0.23; 9.0.0.0 to before 9.0.0.19; 9.1.0.0 to before 9.1.0.9 Vulnerable ·Kaseya
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-6589
- 2026-10-03 Alias added: GHSA-vwch-7j7j-p95x
References
More Kaseya Virtual System Administrator vulnerabilities
- TI-2018-14728 Kaseya VSA RMM before R9.3 9.3.0.35, R9.4 before 9.4.0.36, and R9.5 before 9.5.0.5 allows… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-05774 Kaseya Virtual System Administrator (VSA) 7.x before 7.0.0.33, 8.x before 8.0.0.23, 9.0… CVSS 3.1CRITICAL 9.8
- TI-2019-11608 An issue was discovered in Kaseya Virtual System Administrator (VSA) through 9.4.0.37. CVSS 3.0HIGH 7.5
- TI-2015-02528 Open redirect vulnerability in Kaseya Virtual System Administrator (VSA) 7.x before… CVSS 2.0MEDIUM 4.3
- TI-2017-09153 It is possible to exploit a Time of Check & Time of Use (TOCTOU) vulnerability by winning… CVSS 3.0HIGH 7.4
- TI-2015-02527 Directory traversal vulnerability in Kaseya Virtual System Administrator (VSA) 7.x before… CVSS 2.0MEDIUM 4.0
Sources
- CVE-2015-6589 · CVE Program
- CVE-2015-6589 · NVD
- FIRST EPSS
- GHSA-vwch-7j7j-p95x · 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