---
cve: "CVE-2025-52639"
severity: "LOW"
cvss: 3.5
epss: "0.2%"
vendor: "HCL Software"
kev: false
exploited: false
published: "2025-11-18 18:58:06"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T11:34:37+01:00"
---

# CVE-2025-52639

> 3.5 LOW

## Beschreibung

HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data.

## CNA-Record (Kanon, cvelistV5)

- CNA: **HCL**
- State: PUBLISHED
- Stand: 2025-11-18 20:21:35
- CNA-CVSS: **3.5** (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N`)

## 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:L/PR:L/UI:R/S:U/C:L/I:N/A:N
```

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

## Schwachstellen-Klasse

- **CWE-201** — Insertion of Sensitive Information Into Sent Data
  The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

## Angriffsmuster (CAPEC)

- [CAPEC-12 — Choosing Message Identifier](https://capec.mitre.org/data/definitions/12.html) _(Severity: High)_
- [CAPEC-217 — Exploiting Incorrectly Configured SSL/TLS](https://capec.mitre.org/data/definitions/217.html)
- [CAPEC-612 — WiFi MAC Address Tracking](https://capec.mitre.org/data/definitions/612.html) _(Severity: Low)_
- [CAPEC-613 — WiFi SSID Tracking](https://capec.mitre.org/data/definitions/613.html) _(Severity: Low)_
- [CAPEC-618 — Cellular Broadcast Message Request](https://capec.mitre.org/data/definitions/618.html) _(Severity: Low)_
- [CAPEC-619 — Signal Strength Tracking](https://capec.mitre.org/data/definitions/619.html) _(Severity: Low)_
- [CAPEC-621 — Analysis of Packet Timing and Sizes](https://capec.mitre.org/data/definitions/621.html) _(Severity: Low)_
- [CAPEC-622 — Electromagnetic Side-Channel Attack](https://capec.mitre.org/data/definitions/622.html) _(Severity: Low)_

## Referenzen

- <https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124241>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2025-52639/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_