CVE-2017-6721

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Summary

CVECVE-2017-6721
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-07-04 00:29:00 UTC
Updated2017-07-07 14:53:00 UTC
DescriptionA vulnerability in the ingress processing of fragmented TCP packets by Cisco Wide Area Application Services (WAAS) could allow an unauthenticated, remote attacker to cause the WAASNET process to restart unexpectedly, causing a denial of service (DoS) condition. More Information: CSCvc57428. Known Affected Releases: 6.3(1). Known Fixed Releases: 6.3(0.143) 6.2(3c)6 6.2(3.22).

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Wide Area Application Services 6.3(1) All All All
Application Cisco Wide Area Application Services 6.3\(1\) All All All
Application Cisco Wide Area Application Services 6.3\(1\) All All All

References

ReferenceSourceLinkTags
Cisco Wide Area Application Services CVE-2017-6721 Remote Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Wide Area Application Services TCP Fragment Denial of Service Vulnerability CONFIRM tools.cisco.com Vendor Advisory
Cisco Wide Area Application Services TCP Fragment Input Validation Flaw Lets Remote Users Cause the Target WAASNET Process to Reload - SecurityTracker SECTRACK www.securitytracker.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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