IBM Aspera Orchestrator 4.0.0-4.1.0 Email DO via Frequency Control
CVE-2025-13211 Published on December 11, 2025
IBM Aspera Orchestrator Denial of Service
IBM Aspera Orchestrator 4.0.0 through 4.1.0 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.
Vulnerability Analysis
CVE-2025-13211 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is an Insufficient anti-automation Vulnerability?
The software does not properly limit the number or frequency of interactions that it has with an actor, such as the number of incoming requests. This can allow the actor to perform actions more frequently than expected. The actor could be a human or an automated process such as a virus or bot. This could be used to cause a denial of service, compromise program logic (such as limiting humans to a single vote), or other consequences. For example, an authentication routine might not limit the number of times an attacker can guess a password. Or, a web site might conduct a poll but only expect humans to vote a maximum of once a day.
CVE-2025-13211 has been classified to as an Insufficient anti-automation vulnerability or weakness.
Products Associated with CVE-2025-13211
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Affected Versions
IBM Aspera Orchestrator:- Version 4.0.0, <= 4.1.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.