---
cve: "CVE-2025-14813"
severity: "CRITICAL"
cvss: 9.3
epss: "31%"
vendor: "Legion of the Bouncy Castle Inc."
kev: false
exploited: false
published: "2026-04-15 08:56:34"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-09T23:05:00+02:00"
---

# CVE-2025-14813

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

: Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules).

 This vulnerability is associated with program files G3413CTRBlockCipher.



This issue affects BC-JAVA: from 1.59 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/RE:M/U:Red
```

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

## Patch verfügbar (OSV)

- d3fbd45fd5e27fbc3a69b8ab150619f0dc8a6a44 (Commit)
- dd0e7f83eef6b5d157139c9da21852d44bfcef71 (Commit)

## Referenzen

- <https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813>
- <https://github.com/bcgit/bc-java/commit/b42574345414e4b7c8051b16fa1fafe01c29871f>
- <https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-14813) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_