4.6

CVE-2014-4685: siemens simatic_pcs7

CVSS: 4.6v2.0MediumModified
Published 24-07-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2014-4685 is a medium (CVSS 4.6) vulnerability in siemens simatic_pcs7. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.7% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.6/10
010
Medium · v2.0 (NVD)
EPSS score
0.36%
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. 24-07-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, allows local users to gain privileges by leveraging weak system-object access control.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

29%

Versus all other CVEs

30-day change

0.00 pp

From 0.36% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.36%

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_pcs7≤ 8.0 | 7.1:sp3 | 8.0
  • wincc≤ 7.2 | 5.0 | 5.0:sp1 | 6.0 | 6.0:sp2 | 6.0:sp3 | 6.0:sp4 | 7.0 | 7.0:sp1 | 7.0:sp2 | 7.0:sp3 | 7.1 | 7.1:sp1

1 vendor · 2 products

References

1 links