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CVE-2012-3034

16
FAUCET Score

CVE-2012-3034 describes a vulnerability in Siemens WinCC 7.0 SP3 and earlier, including its use in SIMATIC PCS7, where remote attackers can discover usernames and passwords. This medium-complexity vulnerability, with a CVSS score of 4.3, allows for partial confidentiality impact through crafted parameters to ActiveX control methods. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*
<= 7.0CPE matchmatch criteria
cpe:2.3:a:siemens:wincc:*:sp3:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:siemens:wincc:5.0:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:siemens:wincc:5.0:sp1:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:siemens:wincc:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.16%
Probability of exploitation in next 30 days
EPSS Percentile
80.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0216 is in the 68th percentile among its peer group of 19,955 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

en.securitylab.ru / lab/PT-2012-45
siemens.com / corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdf
PatchVendor Advisory
us-cert.gov / control_systems/pdf/ICSA-12-256-01.pdf
US Government Resource