Vulnerability in Finka Finka-Faktura
CVE-2025-13776
Multiple Finka programs use hard-coded Firebird database credentials (shared across all instances of this software). A malicious attacker in local network who knows default credentials is able to read and edit database content. This vulnerability has been fixed in version: Finka-FK 18.5, Finka-KPR 16.6, Finka-Płace 13.4, Finka-Faktura 18.3, Finka-Magazyn 8.3, Finka-STW 12.3
EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Finka Finka-faktura
- Finka Finka-fk
- Finka Finka-kpr
- Finka Finka-magazyn
- Finka Finka-place
- Finka Finka-stw
- Tik-soft Finka-faktura — versions 0
- Tik-soft Finka-fk — versions 0
- Tik-soft Finka-kpr — versions 0
- Tik-soft Finka-magazyn — versions 0
Weakness classification (CWE)
References
- cvd@cert.pl (Broken Link, third-party-advisory)
- cvd@cert.pl (Product, product)
Frequently asked questions
- What is CVE-2025-13776?
- CVE-2025-13776 is a high-severity vulnerability in Finka Finka-Faktura, classified under Use of Hard-coded Credentials. CVSS score: 7.1/10. Published 2026-02-24.
- How severe is CVE-2025-13776?
- High severity. CVSS v3 base score is 7.1 out of 10.