---
cve: "CVE-2021-45447"
severity: "HIGH"
cvss: 7.7
epss: "0.3%"
vendor: "Hitachi Vantara"
kev: false
exploited: false
published: "2022-11-02 15:15:10"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T11:45:54+01:00"
---

# CVE-2021-45447

> 7.7 HIGH

## Beschreibung

Hitachi Vantara Pentaho Business Analytics Server versions before 9.3.0.0, 9.2.0.2 and 
8.3.0.25 with the Data Lineage feature enabled transmits database passwords in clear text.  

The transmission of sensitive data in clear text allows unauthorized actors with access to the 
network to sniff and obtain sensitive information that can be later used to gain unauthorized 
access.

## CNA-Record (Kanon, cvelistV5)

- CNA: **HITVAN**
- State: PUBLISHED
- Stand: 2025-05-02 20:38:51
- CNA-CVSS: **7.7** (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Schwachstellen-Klasse

- **CWE-319** — Cleartext Transmission of Sensitive Information
  The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

## Angriffsmuster (CAPEC)

- [CAPEC-65 — Sniff Application Code](https://capec.mitre.org/data/definitions/65.html) _(Severity: High)_
- [CAPEC-102 — Session Sidejacking](https://capec.mitre.org/data/definitions/102.html) _(Severity: High)_
- [CAPEC-117 — Interception](https://capec.mitre.org/data/definitions/117.html) _(Severity: Medium)_
- [CAPEC-383 — Harvesting Information via API Event Monitoring](https://capec.mitre.org/data/definitions/383.html) _(Severity: Low)_
- [CAPEC-477 — Signature Spoofing by Mixing Signed and Unsigned Content](https://capec.mitre.org/data/definitions/477.html) _(Severity: High)_

## ATT&CK-Techniken

- [T1040 — Network Sniffing](https://attack.mitre.org/techniques/T1040/)
- [T1056.004 — Input Capture: Credential API Hooking](https://attack.mitre.org/techniques/T1056/004/)

## Referenzen

- <https://support.pentaho.com/hc/en-us/articles/6744504393101>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2021-45447/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_