---
cve: "CVE-2025-10363"
severity: "CRITICAL"
cvss: 10.0
epss: "0.6%"
vendor: "Topal Solutions AG"
kev: false
exploited: false
published: "2025-10-06 17:16:03"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-10-26T09:08:20+01:00"
---

# CVE-2025-10363

> 10.0 CRITICAL

## Beschreibung

Deserialization of Untrusted Data vulnerability in Topal Solutions AG Topal Finanzbuchhaltung on Windows allows Remote Code Execution.This issue affects at least Topal Finanzbuchhaltung: 10.1.5.20 and is fixed in version 11.2.12.00

## CNA-Record (Kanon, cvelistV5)

- CNA: **NCSC.ch**
- State: PUBLISHED
- Stand: 2025-10-06 17:15:57
- CNA-CVSS: **10.0** (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:Y`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:Y
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Schwachstellen-Klasse

- **CWE-502** — Deserialization of Untrusted Data
  The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

## Angriffsmuster (CAPEC)

- [CAPEC-586 — Object Injection](https://capec.mitre.org/data/definitions/586.html) _(Severity: High)_

## Referenzen

- <https://labs.infoguard.ch/advisories/cve-2025-10363_topal_deserialization_unauth_rce/>
- <https://info.topal.ch/content/info/Topal_ReleaseNotes/de/version_v11_2_12_0.htm>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2025-10363/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_