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CVE-2012-3030: siemens simatic_pcs7

CVSS: 5.0v2.0MediumModified
Published 18-09-2012Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2012-3030 is a medium (CVSS 5.0) vulnerability in siemens simatic_pcs7. EPSS estimates a 2.64% chance of exploitation in the next 30 days, higher than 85.3% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-09-2012
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, stores sensitive information under the web root with insufficient access control, which allows remote attackers to read a (1) log file or (2) configuration file via a direct request.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.64%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.64% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Siemens2 products
  • simatic_pcs78.0
  • wincc≤ 7.0 | 5.0 | 5.0:sp1 | 6.0 | 6.0:sp2 | 6.0:sp3 | 6.0:sp4 | 7.0 | 7.0:sp1 | 7.0:sp2

1 vendor · 2 products

References

3 links