Summary
Apache StreamPark uses a Weak Encryption Algorithm
Weak Encryption Algorithm in StreamPark, The use of an AES cipher in ECB mode and a weak random number generator for encrypting sensitive data, including JWT tokens, may have risked exposing sensitive authentication data
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.
Impact
The application uses a cryptographic algorithm known to have weaknesses, such as MD5, SHA-1, or DES. Typical impact: compromised confidentiality or integrity of protected data.
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
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Frequently Asked Questions
- What is CVE-2025-54981? CVE-2025-54981 is a high-severity use of a broken or risky cryptographic algorithm vulnerability in org.apache.streampark:streampark (maven), affecting versions >= 2.0.0, < 2.1.7. It is fixed in 2.1.7. The application uses a cryptographic algorithm known to have weaknesses, such as MD5, SHA-1, or DES.
- Which versions of org.apache.streampark:streampark are affected by CVE-2025-54981? org.apache.streampark:streampark (maven) versions >= 2.0.0, < 2.1.7 is affected.
- Is there a fix for CVE-2025-54981? Yes. CVE-2025-54981 is fixed in 2.1.7. Upgrade to this version or later.
- Is CVE-2025-54981 exploitable, and should I be worried? Whether CVE-2025-54981 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether CVE-2025-54981 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix CVE-2025-54981? Upgrade
org.apache.streampark:streamparkto 2.1.7 or later.