In Visualware MyConnection Server before 11.0b build 5382, each published report is not…
Priority LOW 35CWE-863Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.
Summary
In Visualware MyConnection Server before 11.0b build 5382, each published report is not associated with its own access code.
Why it matters now
EPSS 0.01007 63rd percentileScored 2026-11-07
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:visualware:myconnection_server:*:*:*:*:*:*:*:* | up to 11.0b | Vulnerable | Visualware |
| cpe:2.3:a:visualware:myconnection_server:11.0b:build5321:*:*:*:*:*:* | 11.0b build5321 | Vulnerable | Visualware |
| cpe:2.3:a:visualware:myconnection_server:11.0b:build5360:*:*:*:*:*:* | 11.0b build5360 | Vulnerable | Visualware |
| cpe:2.3:a:visualware:myconnection_server:11.0b:build5363:*:*:*:*:*:* | 11.0b build5363 | Vulnerable | Visualware |
- cpe:2.3:a:visualware:myconnection_server:*:*:*:*:*:*:*:* Versions up to 11.0b Vulnerable ·Visualware
- cpe:2.3:a:visualware:myconnection_server:11.0b:build5321:*:*:*:*:*:* Versions 11.0b build5321 Vulnerable ·Visualware
- cpe:2.3:a:visualware:myconnection_server:11.0b:build5360:*:*:*:*:*:* Versions 11.0b build5360 Vulnerable ·Visualware
- cpe:2.3:a:visualware:myconnection_server:11.0b:build5363:*:*:*:*:*:* Versions 11.0b build5363 Vulnerable ·Visualware
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27509
- 2026-10-03 Alias added: GHSA-5h45-5f8r-3vx5
References
More Visualware Myconnection Server vulnerabilities
- TI-2021-08745 An issue was discovered in Visualware MyConnection Server before v11.1a. CVSS 3.1CRITICAL 9.8
- TI-2023-22402 Cross-site scripting in Visualware MyConnection Server CVSS 3.0HIGH 8.8
- TI-2023-22400 Visualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information… CVSS 3.0HIGH 7.5
- TI-2023-22401 Path traversal in Visualware MyConnection Server CVSS 3.0HIGH 7.2
- TI-2023-22403 XML external entity injection in Visualware MyConnection Server CVSS 3.0MEDIUM 6.5
- TI-2014-04184 Multiple cross-site scripting (XSS) vulnerabilities in test.php in Visualware… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2021-27509 · CVE Program
- CVE-2021-27509 · NVD
- FIRST EPSS
- GHSA-5h45-5f8r-3vx5 · 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