Information disclosure in Cisco Meeting Server 1.8, 1.9, 2.0
Priority LOW 36CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
A vulnerability in Web Bridge for Cisco Meeting Server could allow an unauthenticated, remote attacker to retrieve memory from a connected server. More Information: CSCvb03308. Known Affected Releases: 1.8, 1.9, 2.0.
Why it matters now
EPSS 0.014 72nd 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 |
|---|---|---|---|---|---|
| — | Cisco Meeting Server 1.8, 1.9, 2.0 | Cisco Meeting Server 1.8, 1.9, 2.0 | — | No fix listed | CNA |
- Cisco Meeting Server 1.8, 1.9, 2.0 Vendor— Affected Cisco Meeting Server 1.8, 1.9, 2.0 Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:meeting_server:1.8.15:*:*:*:*:*:*:* | 1.8.15 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:1.8_base:*:*:*:*:*:*:* | 1.8_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:1.9.0:*:*:*:*:*:*:* | 1.9.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:1.9.2:*:*:*:*:*:*:* | 1.9.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:2.0.0:*:*:*:*:*:*:* | 2.0.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:meeting_server:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:meeting_server:1.8.15:*:*:*:*:*:*:* Versions 1.8.15 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:1.8_base:*:*:*:*:*:*:* Versions 1.8_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:1.9.0:*:*:*:*:*:*:* Versions 1.9.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:1.9.2:*:*:*:*:*:*:* Versions 1.9.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:meeting_server:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-6446
- 2026-10-03 Alias added: GHSA-cxgx-fvxg-j7j4
References
More Cisco Meeting Server vulnerabilities
- TI-2016-05530 Memory corruption in Cisco Meeting Server before 2.0.3 and Acano Server before 1.9.5 CVSS 3.0CRITICAL 9.8
- TI-2016-05529 Memory corruption in Cisco Meeting Server before 2.0.1, Acano Server before 1.9.3, Cisco… CVSS 3.0CRITICAL 9.8
- TI-2018-00239 Improper input validation in Cisco Meeting Server Media Services CVSS 3.0HIGH 7.5
- TI-2017-09025 Exposure of resource to wrong sphere in Cisco Meeting Server CVSS 3.0CRITICAL 9.1
- TI-2018-00222 A vulnerability in Cisco Meeting Server could allow an unauthenticated, remote attacker… CVSS 3.0HIGH 8.1
- TI-2016-05527 Improper input validation in Cisco Meeting Server before 2.0.6 and Acano Server before… CVSS 3.0CRITICAL 9.1
Sources
- CVE-2016-6446 · CVE Program
- CVE-2016-6446 · NVD
- FIRST EPSS
- GHSA-cxgx-fvxg-j7j4 · 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