CVE-2012-3020
The Siemens Synco OZW Web Server devices OZW672.*, OZW772.*, and OZW775 with firmware before 4...
The Siemens Synco OZW Web Server devices OZW672., OZW772., and OZW775 with firmware before 4 have an unspecified default password, which makes it easier for remote attackers to obtain administrative access via a network session.
Exploit likelihood
What each source reports
NVD Score used
The Siemens Synco OZW Web Server devices OZW672., OZW772., and OZW775 with firmware before 4 have an unspecified default password, which makes it easier for remote attackers to obtain administrative access via a network session.
- Record
CVE-2012-3020- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-255
- Updated
- 2026-11-02
CVE List No score
The Siemens Synco OZW Web Server devices OZW672., OZW772., and OZW775 with firmware before 4 have an unspecified default password, which makes it easier for remote attackers to obtain administrative access via a network session.
- Record
CVE-2012-3020- Updated
- 2026-11-02
EUVDEUVD-2012-2998 No score
The Siemens Synco OZW Web Server devices OZW672., OZW772., and OZW775 with firmware before 4 have an unspecified default password, which makes it easier for remote attackers to obtain administrative access via a network session.
- Record
EUVD-2012-2998- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-22r8-f3mc-v2m4 No score
The Siemens Synco OZW Web Server devices OZW672.*, OZW772.*, and OZW775 with firmware before 4...
The Siemens Synco OZW Web Server devices OZW672., OZW772., and OZW775 with firmware before 4 have an unspecified default password, which makes it easier for remote attackers to obtain administrative access via a network session.
- Record
GHSA-22r8-f3mc-v2m4- 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-2012-3020 is a high vulnerability (CVSS 7.5) in Siemens Synco Ozw Web Server, published August 6, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.44%, the 73rd percentile. No source names a fixed version.