CVE-2024-41757Network attack vector

Sensitive-information interception via missing HSTS enforcement

Published Jan 24, 2025 · Updated Sep 29, 2025

Missing HSTS enforcement in IBM Concert Software 1.0.0 and 1.0.1 allows man-in-the-middle attackers to obtain sensitive information. Concert HTTPS responses fail to enforce HTTP Strict Transport Security, so browsers are not required to keep subsequent connections on HTTPS. Exploitation requires interception of network traffic; the published impact is information exposure without integrity or availability effects.

CVSS severity5.9
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing HSTS enforcement in IBM Concert Software 1.0.0 and 1.0.1 allows man-in-the-middle attackers to obtain sensitive information. Concert HTTPS responses fail to enforce HTTP Strict Transport Security, so browsers are not required to keep subsequent connections on HTTPS. Exploitation requires interception of network traffic; the published impact is information exposure without integrity or availability effects.

The record

CVE
CVE-2024-41757
Published
Jan 24, 2025
Updated
Sep 29, 2025
Vendor
IBM
Product
IBM Concert
Classifications
CWE-311, T1557
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=1.0.0
  2. Affected versionversion=1.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Concertversion=1.0.0; version=1.0.1

Published CVSS scores

5.9IBM X-ForceCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/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-311Missing Encryption of Sensitive Data
T1557Adversary-in-the-Middle

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

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Your stack

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