Atos Unify OpenScape UC Web Client V9 before version V9 R4.31.0 and V10 before version…
Priority LOW 37CWE-639Published · 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-639.
Summary
Atos Unify OpenScape UC Web Client V9 before version V9 R4.31.0 and V10 before version V10 R0.6.0 allows remote attackers to obtain sensitive information. By iterating the value of conferenceId to getMailFunction in the JSON API, one can enumerate all conferences scheduled on the platform, with their numbers and access PINs.
Why it matters now
EPSS 0.01919 80th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-19866
- 2026-10-03 Alias added: GHSA-v783-rccm-cpr3
References
More Atos Unify Openscape Uc Web Client vulnerabilities
- TI-2019-14321 Atos Unify OpenScape UC Application V9 before version V9 R4.31.0 and V10 before version… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2019-19866 · CVE Program
- CVE-2019-19866 · NVD
- FIRST EPSS
- GHSA-v783-rccm-cpr3 · 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