CVE-2016-1383

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Summary

CVECVE-2016-1383
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-05-25 01:59:07 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionMemory leak in Cisco AsyncOS through 8.8 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via an unspecified HTTP status code, aka Bug ID CSCur28305.

Risk And Classification

Primary CVSS: v3.0 7.5 HIGH from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-399 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary7.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2.0[email protected]Primary7.8AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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
Hardware Cisco Web Security Appliance - All All All
Application Cisco Web Security Appliance Wsa 5.6.0-623 All All All
Application Cisco Web Security Appliance Wsa 6.0.0-000 All All All
Application Cisco Web Security Appliance Wsa 7.1.0 All All All
Application Cisco Web Security Appliance Wsa 7.1.1 All All All
Application Cisco Web Security Appliance Wsa 7.1.2 All All All
Application Cisco Web Security Appliance Wsa 7.1.3 All All All
Application Cisco Web Security Appliance Wsa 7.1.4 All All All
Application Cisco Web Security Appliance Wsa 7.5.0-000 All All All
Application Cisco Web Security Appliance Wsa 7.5.0-825 All All All
Application Cisco Web Security Appliance Wsa 7.5.1-000 All All All
Application Cisco Web Security Appliance Wsa 7.5.2-000 All All All
Application Cisco Web Security Appliance Wsa 7.7.0-000 All All All
Application Cisco Web Security Appliance Wsa 7.7.1-000 All All All
Application Cisco Web Security Appliance Wsa 8.0.0-000 All All All
Application Cisco Web Security Appliance Wsa 8.0.5 All All All
Application Cisco Web Security Appliance Wsa 8.0.6 All All All
Application Cisco Web Security Appliance Wsa 8.0.6-078 All All All
Application Cisco Web Security Appliance Wsa 8.0.6-119 All All All
Application Cisco Web Security Appliance Wsa 8.0.7 All All All
Application Cisco Web Security Appliance Wsa 8.0.7-142 All All All
Application Cisco Web Security Appliance Wsa 8.0.8-mr-113 All All All
Application Cisco Web Security Appliance Wsa 8.5.0-497 All All All
Application Cisco Web Security Appliance Wsa 8.5.0.000 All All All
Application Cisco Web Security Appliance Wsa 8.5.1-021 All All All
Application Cisco Web Security Appliance Wsa 8.5.2-024 All All All
Application Cisco Web Security Appliance Wsa 8.5.2-027 All All All
Application Cisco Web Security Appliance Wsa 8.5.3-055 All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Cisco Web Security Appliance Connection Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
Cisco Web Security Appliance HTTP Response Code Processing Flaw 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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