CVE-2024-49820Network attack vector

Information disclosure via missing HSTS enforcement

Published Dec 17, 2024 · Updated Dec 17, 2024

Cleartext transmission in IBM Guardium Key Lifecycle Manager 4.1, 4.1.1, 4.2.0, and 4.2.1 allows remote attackers to read sensitive information. The HTTPS service fails to enable HTTP Strict Transport Security, permitting clients to use connections without enforced HTTPS protection. Exploitation requires a man-in-the-middle position between a client and the server; the documented impact is disclosure, not modification or interruption.

CVSS severity3.7
Low
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext transmission in IBM Guardium Key Lifecycle Manager 4.1, 4.1.1, 4.2.0, and 4.2.1 allows remote attackers to read sensitive information. The HTTPS service fails to enable HTTP Strict Transport Security, permitting clients to use connections without enforced HTTPS protection. Exploitation requires a man-in-the-middle position between a client and the server; the documented impact is disclosure, not modification or interruption.

The record

CVE
CVE-2024-49820
Published
Dec 17, 2024
Updated
Dec 17, 2024
Vendor
IBM
Product
IBM Guardium Key Lifecycle Manager
Classifications
CWE-319, T1557
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 17, 2024Record 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=4.1, 4.1.1, 4.2.0, 4.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Guardium Key Lifecycle Managerversion=4.1, 4.1.1, 4.2.0, 4.2.1

Published CVSS scores

3.7IBM CorporationCVSS:3.1/AV:N/AC:H/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-319Cleartext Transmission of Sensitive Information
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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