Vulnerability Monitor

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CVE-2010-5190

The Active Content Transformation functionality in Blue Coat ProxySG before SGOS 4.3.4.2, 5.x before SGOS 5.4.5.1, 5.5 before SGOS 5.5.4.1, and 6.x before SGOS 6.1.2.1 allows remote attackers to bypass JavaScript detection via HTML entities.

Security Impact Summary

CVE-2010-5190 is a security vulnerability that . Impacting 16 products from bluecoat, from bluecoat, from bluecoat and 13 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2012, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2012-08-26T19:55:01.323

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-264
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System bluecoat sgos ≤ 4.3.4 Yes
Operating System bluecoat sgos 3.2.6 Yes
Operating System bluecoat sgos 4.1.2.1 Yes
Operating System bluecoat sgos 4.2.1.2 Yes
Operating System bluecoat sgos 4.2.1.6 Yes
Operating System bluecoat sgos 4.2.2 Yes
Operating System bluecoat sgos 4.2.2.1 Yes
Operating System bluecoat sgos 4.2.2.2 Yes
Operating System bluecoat sgos 4.2.3 Yes
Operating System bluecoat sgos 4.2.3.4 Yes
Operating System bluecoat sgos 4.2.3.7 Yes
Operating System bluecoat sgos 4.2.3.12 Yes
Operating System bluecoat sgos 4.2.3.21 Yes
Operating System bluecoat sgos 4.2.3.26 Yes
Operating System bluecoat sgos 4.2.4.1 Yes
Operating System bluecoat sgos 4.2.5 Yes
Operating System bluecoat sgos 4.2.5.1 Yes
Operating System bluecoat sgos 4.2.6 Yes
Operating System bluecoat sgos 4.2.6.1 Yes
Operating System bluecoat sgos 4.2.6.4 Yes
Operating System bluecoat sgos 4.2.7.1 Yes
Operating System bluecoat sgos 5.2.2.4 Yes
Operating System bluecoat sgos 5.4.5 Yes
Operating System bluecoat sgos 5.5.4 Yes
Operating System bluecoat sgos 6.1.2 Yes
Hardware bluecoat proxysg * Yes
Hardware bluecoat proxysg_sg210-10 - Yes
Hardware bluecoat proxysg_sg210-10 - Yes
Hardware bluecoat proxysg_sg210-25 - Yes
Hardware bluecoat proxysg_sg210-25 - Yes
Hardware bluecoat proxysg_sg210-5 - Yes
Hardware bluecoat proxysg_sg210-5 - Yes
Hardware bluecoat proxysg_sg510-10 - Yes
Hardware bluecoat proxysg_sg510-10 - Yes
Hardware bluecoat proxysg_sg510-20 - Yes
Hardware bluecoat proxysg_sg510-20 - Yes
Hardware bluecoat proxysg_sg510-25 - Yes
Hardware bluecoat proxysg_sg510-25 - Yes
Hardware bluecoat proxysg_sg510-5 - Yes
Hardware bluecoat proxysg_sg810-10 - Yes
Hardware bluecoat proxysg_sg810-10 - Yes
Hardware bluecoat proxysg_sg810-20 - Yes
Hardware bluecoat proxysg_sg810-20 - Yes
Hardware bluecoat proxysg_sg810-25 - Yes
Hardware bluecoat proxysg_sg810-25 - Yes
Hardware bluecoat proxysg_sg810-5 - Yes
Hardware bluecoat proxysg_sg9000-10 - Yes
Hardware bluecoat proxysg_sg9000-10 - Yes
Hardware bluecoat proxysg_sg9000-20 - Yes
Hardware bluecoat proxysg_sg9000-20 - Yes
Hardware bluecoat proxysg_sg9000-5 - Yes
Hardware bluecoat proxysg_sg9000-5 - Yes
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For bluecoat's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.