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CVE-2015-5692

22
FAUCET Score

CVE-2015-5692 describes a critical arbitrary code execution vulnerability in Symantec Web Gateway (SWG) appliances running software before version 5.2.2 DB 5.0.0.1277. Authenticated remote attackers could upload a specially crafted file to the admin_messages.php component in the management console. This, combined with an improper Sudo configuration, allowed the file to become setuid-root, leading to arbitrary code execution. With a CVSS score of 7.9, this vulnerability is considered high severity, requiring medium attack complexity and authenticated access, but resulting in complete compromise of confidentiality, integrity, and availability. The EPSS score is low, suggesting a low probability of exploitation in the wild. Currently, there is no evidence of active exploitation, and no public exploit code is available on platforms like Metasploit or ExploitDB. Community discussion and media coverage are minimal, indicating a lack of widespread attention to this specific CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.2.2CPE matchmatch criteria
cpe:2.3:a:symantec:web_gateway:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.9HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
MULTIPLE
Exploitability Score
5.5
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.12%
Probability of exploitation in next 30 days
EPSS Percentile
91.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0512 is in the 95th percentile among its peer group of 81 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, 0.4 Bluesky, 0.2 Mastodon, and 0.1 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

securityfocus.com / bid/76726
securitytracker.com / id/1033625
symantec.com / security_response/securityupdates/detail.jsp
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-15-443