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CVE Record

CVE-2015-6293: 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,...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This vulnerability can let a remote attacker exhaust memory on Cisco Web Security Appliance devices, causing denial of service. The business impact is proxy or web-security outage, not data theft based on the supplied sources. Exposure depends on whether Cisco WSA appliances still run affected AsyncOS 8.x versions. Organizations using legacy Cisco WSA appliances with affected AsyncOS 8.x releases are the likely exposed population. The provided affected CPE data is incomplete, so validation should rely on appliance inventory and actual AsyncOS versions. Treat as a legacy security-appliance availability risk. Prioritize remediation where WSA outage would disrupt employee web access, filtering, compliance monitoring, or outbound traffic inspection. Mitigation focus: Upgrade affected WSA appliances to the fixed AsyncOS release for their train or later.; Check Cisco’s advisory for supported upgrade paths and superseding guidance.; Prioritize internet-facing, high-traffic, or business-critical web proxy appliances..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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