7.5

CVE-2019-4256: ibm api_connect Inadequate Encryption Strength

CVSS: 7.5v3.1HighModified
Published 29-05-2019Last modified 17-09-2024

Vulnerability summary

CVE-2019-4256 is a high (CVSS 7.5) Inadequate Encryption Strength vulnerability in ibm api_connect. EPSS estimates a 1.32% chance of exploitation in the next 30 days, higher than 70.7% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.32%
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. 29-05-2019
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

IBM API Connect 5.0.0.0 through 5.0.8.6 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 159944.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

1.32%

Chance of exploitation in the next 30 days

Percentile

71%

Versus all other CVEs

30-day change

0.00 pp

From 1.32% on 22-09-2026

22-09-202622-10-2026
EPSS score
1.32%

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

Ibm1 product
  • api_connect5.0.0.0 | 5.0.8.6 | ≥ 5.0.0.0, ≤ 5.0.8.6

1 vendor · 1 product

References

3 links