CVE-2015-4216 - CVE House
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Status published Medium CVE-2015-4216

The remote-support feature on Cisco Web Security Virtual Appliance (WSAv),...

Vulnerability Description

The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (SMAv) devices before 2015-06-25 uses the same default SSH root authorized key across different customers' installations, which makes it easier for remote attackers to bypass authentication by leveraging knowledge of a private key from another installation, aka Bug IDs CSCuu95988, CSCuu95994, and CSCuu96630.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

content security management virtual appliance, email security virtual appliance, web security virtual appliance
Vulnerable Versions:
8.4.0.0150, 9.0.0.087, 8.0.0, 8.5.6, 8.5.7, 9.0.0, 7.7.5, 8.0.5, 8.5.0, 8.5.1, 8.6.0, 8.7.0

Timeline

Official Publish: June 26th, 2015
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.