CVE-2012-0300
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment...
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment of sessions to the listening port, which allows remote attackers to obtain potentially sensitive version information via unspecified vectors.
Exploit likelihood
What each source reports
NVD Score used
3.3
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment of sessions to the listening port, which allows remote attackers to obtain potentially sensitive version information via unspecified vectors.
- Record
CVE-2012-0300- CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment of sessions to the listening port, which allows remote attackers to obtain potentially sensitive version information via unspecified vectors.
- Record
CVE-2012-0300- Updated
- 2026-11-02
EUVDEUVD-2012-0336 No score
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment of sessions to the listening port, which allows remote attackers to obtain potentially sensitive version information via unspecified vectors.
- Record
EUVD-2012-0336- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q5vm-5rj9-p3v4 No score
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment...
Brightmail Control Center in Symantec Message Filter 6.3 does not properly restrict establishment of sessions to the listening port, which allows remote attackers to obtain potentially sensitive version information via unspecified vectors.
- Record
GHSA-q5vm-5rj9-p3v4- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-0300 is a low vulnerability (CVSS 3.3) in Symantec Message Filter, published July 5, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 56th percentile. No source names a fixed version.