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CVE Record

CVE-2006-0578: Blue Coat Proxy Security Gateway OS (SGOS) 4.1.2.1 does not enforce CONNECT rules when using Deep Content I...

Blue Coat Proxy Security Gateway OS (SGOS) 4.1.2.1 does not enforce CONNECT rules when using Deep Content Inspection, which allows remote attackers to bypass connection filters.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

A legacy Blue Coat ProxySG version could fail to apply rules that block CONNECT tunneling when Deep Content Inspection is enabled. Users or remote actors able to use the proxy may bypass intended connection filters and reach destinations policy should block. The bundle provides no CVSS, patch details, or active exploitation evidence. Exposure is most likely in organizations still running Blue Coat ProxySG/SGOS 4.1.2.1 with Deep Content Inspection and CONNECT filtering policies. Modern deployments are unlikely to run this exact 2006-era version, but legacy appliances and archived network segments should be checked. Prioritize as a legacy perimeter-control integrity issue. It is not supported by active exploitation evidence, but an affected proxy could silently weaken egress restrictions. The main business task is confirming whether this old version exists and removing or compensating for it. Mitigation focus: Inventory ProxySG/SGOS versions and identify any 4.1.2.1 appliances.; Check Blue Coat or current vendor advisory guidance for fixed versions or workarounds.; Review Deep Content Inspection use where CONNECT denial rules are required..

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

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

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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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