CVE-2015-6293

Cisco Web Security Appliance AsyncOS DoS via Multiple File-Range Requests

Title source: llm

Description

Cisco AsyncOS 8.x before 8.0.8-113, 8.1.x and 8.5.x before 8.5.3-051, 8.6.x and 8.7.x before 8.7.0-171-LD, and 8.8.x before 8.8.0-085 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via multiple file-range requests, aka Bug ID CSCur39155.

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory x_refsource_cisco

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa2

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1034063

Scores

EPSS 0.0192

EPSS Percentile 77.8%

Details

CWE

CWE-399

Status published

Products (9)

cisco/web_security_appliance 8.0.0-000

cisco/web_security_appliance 8.0.5 (2 CPE variants)

cisco/web_security_appliance 8.0.6

cisco/web_security_appliance 8.0.6-078

cisco/web_security_appliance 8.0.7-142

cisco/web_security_appliance 8.0.8-mr-113

cisco/web_security_appliance 8.5.0-497

cisco/web_security_appliance 8.5.0.000

cisco/web_security_appliance 8.5.2-024

Published Nov 06, 2015

Tracked Since Feb 18, 2026