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CVE-2015-4523

34
FAUCET Score

CVE-2015-4523 is a critical vulnerability affecting Blue Coat Malware Analysis Appliance (MAA) before 4.2.5 and Malware Analyzer G2. It allows remote attackers to bypass virtual machine protection, leading to arbitrary file writes, denial of service (reboot or factory reset), or arbitrary code execution. With a CVSS score of 9.3 (CRITICAL), the vulnerability is easily exploitable with low attack complexity and no user interaction, resulting in complete compromise of confidentiality, integrity, and availability. While no active exploitation or public exploit code is widely available, and community discussion is minimal, its high FAUCET Risk Score of 94/100 indicates significant potential danger.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.2CPE matchmatch criteria
cpe:2.3:a:symantec:malware_analysis_appliance:*:*:*:*:*:*:*:*
<= 3.5CPE matchmatch criteria
cpe:2.3:a:symantec:malware_analyzer_g2:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.3CRITICAL

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.30%
Probability of exploitation in next 30 days
EPSS Percentile
90.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-34334 · Aug 14, 2014
This CVE's current EPSS score of 0.0430 is in the 99th percentile among its peer group of 79 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.7 Bluesky, 0.3 Mastodon, and 1.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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/sa97
Third Party Advisory