CVE-2017-6751

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Summary

CVECVE-2017-6751
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-07-25 19:29:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionA vulnerability in the web proxy functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to forward traffic from the web proxy interface of an affected device to the administrative management interface of an affected device, aka an Access Control Bypass Vulnerability. Affected Products: virtual and hardware versions of Cisco Web Security Appliance (WSA). More Information: CSCvd88863. Known Affected Releases: 10.1.0-204 9.0.0-485.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Problem Types: CWE-20 | Access Control Bypass Vulnerability

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Web Security Appliance 10.0.0-232 All All All
Application Cisco Web Security Appliance 10.0.0-233 All All All
Application Cisco Web Security Appliance 10.1.0-204 All All All
Application Cisco Web Security Appliance 9.0.0-162 All All All
Application Cisco Web Security Appliance 9.0.0-193 All All All
Application Cisco Web Security Appliance 9.0.0-485 All All All
Application Cisco Web Security Virtual Appliance 10.0.0 All All All
Application Cisco Web Security Virtual Appliance 10.1.0 All All All
Application Cisco Web Security Virtual Appliance 10.1.1 All All All
Application Cisco Web Security Virtual Appliance 9.0.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Cisco Web Security Appliance affected Cisco Web Security Appliance Not specified

References

ReferenceSourceLinkTags
Cisco Web Security Appliance Administrative Interface Access Control Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
Cisco Web Security Appliance Web Proxy ACL Flaw Lets Remote Users Forward Traffic to the Administrative Management Interface - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com Third Party Advisory, VDB Entry
Cisco Web Security Appliance CVE-2017-6751 Remote Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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