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CVE-2015-2854

14
FAUCET Score

CVE-2015-2854 describes a clickjacking vulnerability in the WebUI component of Blue Coat SSL Visibility Appliances (SV800, SV1800, SV2800, SV3800) running versions 3.6.x through 3.8.x prior to 3.8.4. The flaw stems from the absence of a restrictive X-Frame-Options HTTP header, allowing remote attackers to embed the WebUI within an IFRAME. This medium-complexity attack could lead to unauthorized actions (partial integrity impact) if a user is tricked into interacting with the embedded content. While not actively exploited (no KEV entry) and lacking public exploit code, it has received some community and media attention, with Blue Coat releasing a fix.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.8.3CPE matchmatch criteria
cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv800_firmware:*:*:*:*:*:*:*:*
<= 3.8.3CPE matchmatch criteria
cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv1800_firmware:*:*:*:*:*:*:*:*
<= 3.8.3CPE matchmatch criteria
cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv2800_firmware:*:*:*:*:*:*:*:*
<= 3.8.3CPE matchmatch criteria
cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv3800_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.42%
Probability of exploitation in next 30 days
EPSS Percentile
70.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0142 is in the 41st percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bto.bluecoat.com / security-advisory/sa96
Vendor Advisory
kb.cert.org / vuls/id/498348
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/74921