CVE-2025-13460Network attack vector

Unauthenticated username enumeration via response discrepancy

Published Mar 13, 2026 · Updated Mar 13, 2026

Observable response discrepancy in IBM Aspera Console 3.3.0 through 3.4.8 allows remote attackers to enumerate usernames. IBM has not disclosed the affected request handler or the response difference that distinguishes valid from invalid usernames. No authentication or user interaction is required, and the disclosed impact is limited to learning which Console usernames exist.

CVSS severity5.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Observable response discrepancy in IBM Aspera Console 3.3.0 through 3.4.8 allows remote attackers to enumerate usernames. IBM has not disclosed the affected request handler or the response difference that distinguishes valid from invalid usernames. No authentication or user interaction is required, and the disclosed impact is limited to learning which Console usernames exist.

The record

CVE
CVE-2025-13460
Published
Mar 13, 2026
Updated
Mar 13, 2026
Vendor
IBM
Product
IBM Aspera Console
Classifications
CWE-204, CAPEC-332, CAPEC-331, CAPEC-580, CAPEC-541, T1087
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.3.0 <=3.4.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Aspera Consoleversion=3.3.0 <=3.4.8

Published CVSS scores

5.3IBMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-204Observable Response Discrepancy
CAPEC-332ICMP IP 'ID' Field Error Message Probe
CAPEC-331ICMP IP Total Length Field Probe
CAPEC-580System Footprinting
CAPEC-541Application Fingerprinting
T1087Account Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo