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Fencer Intel
high 7.7

CVE-2012-3580 json

Symantec Messaging Gateway (SMG) before 10.0 allows remote authenticated users to modify the web application by leveraging access to the ma…

published 2012-08-29 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3527

cvss
7.7
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits
0
none known

Summary

Symantec Messaging Gateway (SMG) before 10.0 allows remote authenticated users to modify the web application by leveraging access to the management interface.

Exploit prediction

1.13% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.7 AV:A/AC:L/Au:S/C:C/I:C/A:C

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.