CVE-2015-4217
cisco: no CVSS score yet. EPSS 2.2% chance of exploitation in the next 30 days.
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 host keys across different customers' installations, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging knowledge of a private key from another installation, aka Bug IDs CSCus29681, CSCuu95676, and CSCuu96601.
- EPSS
- 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-200, CWE-310
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:content_security_management_virtual_appliance
- cisco:email_security_virtual_appliance
- cisco:web_security_virtual_appliance