What’s Vulnerable › Vulnerabilities

CVE-2015-2855

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-05-30 · updated 2026-06-17
• Weakness: CWE-200

Description

The WebUI component in Blue Coat SSL Visibility Appliance SV800, SV1800, SV2800, and SV3800 3.6.x through 3.8.x before 3.8.4 does not set the secure flag for the administrator's cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session, a different vulnerability than CVE-2015-4138.

Affected products

• Blue Coat Ssl Visibility Appliance Sv1800 Firmware: through 3.8.3
• Blue Coat Ssl Visibility Appliance Sv2800 Firmware: through 3.8.3
• Blue Coat Ssl Visibility Appliance Sv3800 Firmware: through 3.8.3
• Blue Coat Ssl Visibility Appliance Sv800 Firmware: through 3.8.3

References

• http://www.kb.cert.org/vuls/id/498348
• http://www.securityfocus.com/bid/74921
• https://bto.bluecoat.com/security-advisory/sa96
• http://www.kb.cert.org/vuls/id/498348
• http://www.securityfocus.com/bid/74921
• https://bto.bluecoat.com/security-advisory/sa96

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