8.8

CVE-2017-12070: opcfoundation ua-.net-legacy Improper Input Validation

CVSS: 8.8v3.0HighModified
Published 14-06-2018Last modified 05-08-2024

Vulnerability summary

CVE-2017-12070 is a high (CVSS 8.8) Improper Input Validation vulnerability in opcfoundation ua-.net-legacy. EPSS estimates a 1.03% chance of exploitation in the next 30 days, higher than 63% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
1.03%
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. 14-06-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.03%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

0.00 pp

From 1.03% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.03%

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

Opcfoundation1 product

1 vendor · 1 product

References

1 links