A vulnerability in SMART-SSL Accelerator functionality for Cisco Wide Area Application Services (WAAS) 6.2.1, 6.2.1a, and 6.2.3a could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition where the WAN optimization could stop functioning while the process restarts. The vulnerability is due to a Secure Sockets Layer/Transport Layer Security (SSL/TLS) alert being incorrectly handled when in a specific SSL/TLS connection state. An attacker could exploit this vulnerability by establishing a SMART-SSL connection through the targeted device. The attacker would then send a crafted stream of SSL/TLS traffic. An exploit could allow the attacker to cause a DoS condition where WAN optimization could stop processing traffic for a short period of time. Cisco Bug IDs: CSCvb71133.
References
Link | Resource |
---|---|
http://www.securityfocus.com/bid/98294 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1038399 | |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-waas | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2017-05-03T21:00:00
Updated: 2017-07-10T09:57:01
Reserved: 2017-03-09T00:00:00
Link: CVE-2017-6628
JSON object: View
NVD Information
Status : Modified
Published: 2017-05-03T21:59:00.293
Modified: 2019-10-03T00:03:26.223
Link: CVE-2017-6628
JSON object: View
Redhat Information
No data.