medium4.3
CVE-2015-4217
The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Content Security Management Virtual Appliance | Versions 8.4.0.0150, 9.0.0.087 |
| Cisco | Email Security Virtual Appliance | Versions 8.0.0, 8.5.6, 8.5.7, 9.0.0 |
| Cisco | Web Security Virtual Appliance | Versions 7.7.5, 8.0.5, 8.5.0, 8.5.1, 8.6.0, 8.7.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39461
- http://www.securityfocus.com/bid/75418
- http://www.securitytracker.com/id/1032725
- http://www.securitytracker.com/id/1032726
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39461
- http://www.securityfocus.com/bid/75418
- http://www.securitytracker.com/id/1032725
- http://www.securitytracker.com/id/1032726