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CVE Record

CVE-2002-0067: Squid 2.4 STABLE3 and earlier does not properly disable HTCP, even when "htcp_port 0" is specified in squid...

Squid 2.4 STABLE3 and earlier does not properly disable HTCP, even when "htcp_port 0" is specified in squid.conf, which could allow remote attackers to bypass intended access restrictions.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older Squid proxy releases may continue exposing HTCP behavior even when administrators believed it was disabled. That can undermine intended access restrictions on a proxy. The source bundle does not provide a CVSS score or confirmed active exploitation. Exposure is most likely in legacy environments still running Squid 2.4 STABLE3 or earlier, especially where HTCP was assumed disabled through htcp_port 0. Modern unsupported remnants, appliances, or old distributions are the main concern. Prioritize as a legacy exposure cleanup item. Urgency rises if an affected Squid proxy is reachable by untrusted networks or protects sensitive routing, caching, or access-control paths. Mitigation focus: Inventory Squid proxy instances and identify versions 2.4 STABLE3 or earlier.; Consult Squid and distribution advisories for corrected packages or supported upgrade guidance.; Do not rely on htcp_port 0 alone as proof HTCP behavior is disabled..

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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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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

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0CVSS vectors
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0ADP providers
1Source links

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Source materials

Affected products

Products and packages named in the record

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n/an/an/aListed
Weakness

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