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CVE Record

CVE-2005-0599: Cisco devices running Application and Content Networking System (ACNS) 4.x, 5.0, or 5.1 before 5.1.11.6 all...

Cisco devices running Application and Content Networking System (ACNS) 4.x, 5.0, or 5.1 before 5.1.11.6 allow remote attackers to cause a denial of service (CPU consumption) via malformed IP packets.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This flaw could let a remote attacker make affected Cisco ACNS devices consume excessive CPU by sending malformed IP traffic. The business impact is service disruption, not data theft, based on the provided sources. Exposure is mainly a concern for organizations still running very old Cisco ACNS 4.x, 5.0, or early 5.1 software. Likely limited today unless legacy Cisco ACNS appliances or software remain in production, labs, or forgotten network segments. Internet-facing or broadly reachable devices would carry higher availability risk. Treat as a legacy availability risk. Prioritize if ACNS is still business-critical, externally reachable, or supporting key content delivery workflows. Otherwise, fold into legacy asset retirement and network exposure reduction. Mitigation focus: Upgrade affected ACNS deployments to 5.1.11.6 or later.; Check Cisco’s advisory for any supported workaround or replacement guidance.; Retire or isolate unsupported ACNS systems where upgrading is not practical..

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
2Source 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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