Blue Coat Proxy Security Gateway OS (SGOS) 4.1.2.1 does not enforce CONNECT rules when…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.01755 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0578
- 2026-10-03 Alias added: GHSA-p6r6-59xf-cx6g
References
More Bluecoat Sgos vulnerabilities
- TI-2010-04887 Blue Coat ProxySG before SGOS 4.3.4.1, 5.x before SGOS 5.4.5.1, 5.5 before SGOS 5.5.4.1… CVSS 2.0HIGH 9.3
- TI-2010-04888 The Active Content Transformation functionality in Blue Coat ProxySG before SGOS 4.3.4.2… CVSS 2.0MEDIUM 5.0
- TI-2011-04403 Blue Coat ProxySG 6.1 before SGOS 6.1.5.1 and 6.2 before SGOS 6.2.2.1 writes the secure… CVSS 2.0MEDIUM 5.0
- TI-2010-04890 Cross-site scripting (XSS) vulnerability in the Java Management Console in Blue Coat… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2006-0578 · CVE Program
- CVE-2006-0578 · NVD
- FIRST EPSS
- GHSA-p6r6-59xf-cx6g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences