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Vulnerabilities

Vulnerability · CVE-2025-33084

IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security.

Published Sep 1, 2025 · catalog updated Sep 2, 2025 · IBM Concert Software

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-33084. EPSS is 0.21%. Act only if a listed version of IBM Concert Software is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Vendor / distro source
Affected products
vendor IBM Concert Software 1.0.0 ≤1.1.0

IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor IBM Concert Software 1.0.0 ≤1.1.01.0.0 ≤1.1.0

How to fix CVE-2025-33084

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-33084. EPSS is 0.21%. Act only if a listed version of IBM Concert Software is installed.

Which versions are affected?

Compare what you have installed with IBM Concert Software 1.0.0 ≤1.1.0 1.0.0 ≤1.1.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 1, 2025 · EUVD

    Detected

    IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques.

  2. Sep 2, 2025 · EUVD

    Updated

    IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques.

Sources

  • CVE.orgVulnerability recordCVE-2025-33084

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-33084

    30-day exploitation probability 0.21%

    first.org
  • EUVDVulnerability recordEUVD-2025-27841

    IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle te

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026