CVE-2025-54947
CWE-321Published: December 12, 2025· Updated: Jun 17, 2026
Official Description
In Apache StreamPark versions 2.0.0 through 2.1.7, a security vulnerability involving a hard-coded encryption key exists. This vulnerability occurs because the system uses a fixed, immutable key for encryption instead of dynamically generating or securely configuring the key. Attackers may obtain this key through reverse engineering or code analysis, potentially decrypting sensitive data or forging encrypted information, leading to information disclosure or unauthorized system access.
This issue affects Apache StreamPark: from 2.0.0 before 2.1.7.
Users are recommended to upgrade to version 2.1.7, which fixes the issue.
Risk Analysis
Apache StreamPark versions 2.0.0 through 2.1.7 use a hard-coded encryption key, which can be discovered through reverse engineering. This allows attackers to decrypt sensitive data or forge information, leading to unauthorized access.
No public exploit is known, and it is not in KEV. The vulnerability is remotely exploitable with low complexity.
Upgrade to Apache StreamPark version 2.1.7 or later to resolve the hard-coded key issue. Ensure that encryption keys are managed securely and dynamically.
Technical Analysis
CVE-2025-54947 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-321)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-54947 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts