| CVE-2015-4316 | Date: (C)2015-08-21 (M)2023-12-22 |
The Mobile and Remote Access (MRA) endpoint-validation feature in Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 improperly validates the phone line used for registration, which allows remote authenticated users to conduct impersonation attacks via a crafted registration, aka Bug ID CSCuv40396.
CVSS Score and Metrics +CVSS Score and Metrics -| CVSS V2 Severity: |
| CVSS Score : 5.5 |
| Exploit Score: 8.0 |
| Impact Score: 4.9 |
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| CVSS V2 Metrics: |
| Access Vector: NETWORK |
| Access Complexity: LOW |
| Authentication: SINGLE |
| Confidentiality: PARTIAL |
| Integrity: NONE |
| Availability: PARTIAL |
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