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, and 6.x before SGOS 6.1.1.1 allows remote authenticated users to execute arbitrary CLI commands by leveraging read-only administrator privileges and establishing an HTTPS session.
Conclusion & alert: CVE-2010-5189 is rated High Risk (65.2/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.84%). Core evidence: EPSS rose +1.29% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.55% | 1.84% | +1.29% |
| 2 | 2025-03-30 | 0.77% | 0.55% | -0.22% |
| 3 | 2025-03-29 | — | 0.77% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| bluecoat | sgos | <= 4.3.4 | cpe:2.3:o:bluecoat:sgos:*:*:*:*:*:*:*:* |
| bluecoat | sgos | 3.2.6 | cpe:2.3:o:bluecoat:sgos:3.2.6:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.1.2.1 | cpe:2.3:o:bluecoat:sgos:4.1.2.1:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.1.2 | cpe:2.3:o:bluecoat:sgos:4.2.1.2:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.1.6 | cpe:2.3:o:bluecoat:sgos:4.2.1.6:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.2 | cpe:2.3:o:bluecoat:sgos:4.2.2:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.2.1 | cpe:2.3:o:bluecoat:sgos:4.2.2.1:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.2.2 | cpe:2.3:o:bluecoat:sgos:4.2.2.2:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.3 | cpe:2.3:o:bluecoat:sgos:4.2.3:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.3.4 | cpe:2.3:o:bluecoat:sgos:4.2.3.4:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.3.7 | cpe:2.3:o:bluecoat:sgos:4.2.3.7:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.3.12 | cpe:2.3:o:bluecoat:sgos:4.2.3.12:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.3.21 | cpe:2.3:o:bluecoat:sgos:4.2.3.21:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.3.26 | cpe:2.3:o:bluecoat:sgos:4.2.3.26:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.4.1 | cpe:2.3:o:bluecoat:sgos:4.2.4.1:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.5 | cpe:2.3:o:bluecoat:sgos:4.2.5:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.5.1 | cpe:2.3:o:bluecoat:sgos:4.2.5.1:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.6 | cpe:2.3:o:bluecoat:sgos:4.2.6:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.6.1 | cpe:2.3:o:bluecoat:sgos:4.2.6.1:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.6.4 | cpe:2.3:o:bluecoat:sgos:4.2.6.4:*:*:*:*:*:*:* |
| bluecoat | sgos | 4.2.7.1 | cpe:2.3:o:bluecoat:sgos:4.2.7.1:*:*:*:*:*:*:* |
| bluecoat | sgos | 5.2.2.4 | cpe:2.3:o:bluecoat:sgos:5.2.2.4:*:*:*:*:*:*:* |
| bluecoat | sgos | 5.4.5 | cpe:2.3:o:bluecoat:sgos:5.4.5:*:*:*:*:*:*:* |
| bluecoat | sgos | 5.5.4 | cpe:2.3:o:bluecoat:sgos:5.5.4:*:*:*:*:*:*:* |
| bluecoat | sgos | 6.1 | cpe:2.3:o:bluecoat:sgos:6.1:*:*:*:*:*:*:* |
| bluecoat | proxysg | — | cpe:2.3:h:bluecoat:proxysg:*:*:*:*:*:*:*:* |
| bluecoat | proxysg_sg210-10 | — | cpe:2.3:h:bluecoat:proxysg_sg210-10:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg210-10 | — | cpe:2.3:h:bluecoat:proxysg_sg210-10:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg210-25 | — | cpe:2.3:h:bluecoat:proxysg_sg210-25:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg210-25 | — | cpe:2.3:h:bluecoat:proxysg_sg210-25:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg210-5 | — | cpe:2.3:h:bluecoat:proxysg_sg210-5:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg210-5 | — | cpe:2.3:h:bluecoat:proxysg_sg210-5:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg510-10 | — | cpe:2.3:h:bluecoat:proxysg_sg510-10:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg510-10 | — | cpe:2.3:h:bluecoat:proxysg_sg510-10:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg510-20 | — | cpe:2.3:h:bluecoat:proxysg_sg510-20:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg510-20 | — | cpe:2.3:h:bluecoat:proxysg_sg510-20:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg510-25 | — | cpe:2.3:h:bluecoat:proxysg_sg510-25:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg510-25 | — | cpe:2.3:h:bluecoat:proxysg_sg510-25:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg510-5 | — | cpe:2.3:h:bluecoat:proxysg_sg510-5:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg810-10 | — | cpe:2.3:h:bluecoat:proxysg_sg810-10:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg810-10 | — | cpe:2.3:h:bluecoat:proxysg_sg810-10:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg810-20 | — | cpe:2.3:h:bluecoat:proxysg_sg810-20:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg810-20 | — | cpe:2.3:h:bluecoat:proxysg_sg810-20:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg810-25 | — | cpe:2.3:h:bluecoat:proxysg_sg810-25:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg810-25 | — | cpe:2.3:h:bluecoat:proxysg_sg810-25:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg810-5 | — | cpe:2.3:h:bluecoat:proxysg_sg810-5:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg9000-10 | — | cpe:2.3:h:bluecoat:proxysg_sg9000-10:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg9000-10 | — | cpe:2.3:h:bluecoat:proxysg_sg9000-10:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg9000-20 | — | cpe:2.3:h:bluecoat:proxysg_sg9000-20:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg9000-20 | — | cpe:2.3:h:bluecoat:proxysg_sg9000-20:-:-:full_proxy:*:*:*:*:* |
| bluecoat | proxysg_sg9000-5 | — | cpe:2.3:h:bluecoat:proxysg_sg9000-5:-:-:acceleration:*:*:*:*:* |
| bluecoat | proxysg_sg9000-5 | — | cpe:2.3:h:bluecoat:proxysg_sg9000-5:-:-:full_proxy:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://kb.bluecoat.com/index?page=content&id=SA45 | Vendor Advisory |