CVE-2015-6293

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Summary

CVECVE-2015-6293
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-11-06 03:59:02 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionCisco 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.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Web Security Appliance 8.0.0-000 All All All
Application Cisco Web Security Appliance 8.0.5 All All All
Application Cisco Web Security Appliance 8.0.5 hp1 All All
Application Cisco Web Security Appliance 8.0.6 All All All
Application Cisco Web Security Appliance 8.0.6-078 All All All
Application Cisco Web Security Appliance 8.0.7-142 All All All
Application Cisco Web Security Appliance 8.0.8-mr-113 All All All
Application Cisco Web Security Appliance 8.5.0-497 All All All
Application Cisco Web Security Appliance 8.5.0.000 All All All
Application Cisco Web Security Appliance 8.5.2-024 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco Web Security Appliance Range Request Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
Cisco Web Security Appliance HTTP Range Processing Bug Lets Remote Users Consume Excessive Memory Resources - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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