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CVE Record

CVE-2000-0380: The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to...

The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This old Cisco IOS issue can let a remote party crash or disrupt the IOS HTTP service on affected routers and switches. The business concern is availability of network infrastructure, especially where device web management was reachable beyond trusted administration networks. Exposure is most likely on legacy Cisco IOS 11.1 to 12.1 devices with the IOS HTTP service enabled and reachable. Modern environments are only exposed if obsolete routers or switches remain in service or unmanaged segments. Treat this as a legacy infrastructure hygiene and availability risk. Prioritize if any affected Cisco web management interfaces are reachable from untrusted networks or support critical routing and switching functions. Mitigation focus: Identify any Cisco IOS 11.1 through 12.1 routers and switches.; Check Cisco advisory guidance for fixed releases or supported workarounds.; Disable the IOS HTTP service where it is not operationally required..

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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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CVE-2000-0380 mapping review

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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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