7.4

CVE-2024-28021: hitachi energy foxman-un Improper Certificate Validation

CVSS: 7.4v3.1HighModified
Published 11-06-2024Last modified 29-10-2024
Open JSON

Vulnerability summary

CVE-2024-28021 is a high (CVSS 7.4) Improper Certificate Validation vulnerability in hitachi energy foxman-un. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.4/10
010
High · v3.1 (CVE.org)
EPSS score
0.27%
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. 11-06-2024
    PublishedVulnerability first disclosed.
  2. 29-10-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability exists in the FOXMAN-UN/UNEM server that affects the message queueing mechanism’s certificate validation. If exploited an attacker could spoof a trusted entity causing a loss of confidentiality and integrity.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.27%

Chance of exploitation in the next 30 days

Percentile

18%

Versus all other CVEs

30-day change

0.00 pp

From 0.27% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.27%

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

Hitachienergy3 products
Hitachi energy2 products
  • foxman-unFOXMAN-UN R16B PC2 | FOXMAN-UN R15B PC4
  • unemUNEM R16B PC2 | UNEM R15B PC4

2 vendors · 5 products

References

2 links