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CVE-2012-3580

22
FAUCET Score

CVE-2012-3580 describes a critical vulnerability in Symantec Messaging Gateway (SMG) versions prior to 10.0, allowing remote authenticated users to modify the web application through its management interface. With a CVSS score of 7.7, this vulnerability presents a high risk due to its low attack complexity and significant potential for complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.5.4CPE matchmatch criteria
cpe:2.3:a:symantec:messaging_gateway:*:*:*:*:*:*:*:*
9.5CPE matchmatch criteria
cpe:2.3:a:symantec:messaging_gateway:9.5:*:*:*:*:*:*:*
9.5.1CPE matchmatch criteria
cpe:2.3:a:symantec:messaging_gateway:9.5.1:*:*:*:*:*:*:*
9.5.2CPE matchmatch criteria
cpe:2.3:a:symantec:messaging_gateway:9.5.2:*:*:*:*:*:*:*
9.5.3CPE matchmatch criteria
cpe:2.3:a:symantec:messaging_gateway:9.5.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.7HIGH

AV:A/AC:L/Au:S/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
5.1
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
62.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 67th percentile among its peer group of 551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

exchange.xforce.ibmcloud.com / vulnerabilities/78032
securityfocus.com / bid/55141
symantec.com / security_response/securityupdates/detail.jsp
Vendor Advisory