SARA / Free Tools / CVE / CVE-2019-4545

CVE-2019-4545 — IBM QRadar SIEM 7

IBM QRadar SIEM 7.3 and 7.4 when configured to use Active Directory Authentication may be susceptible to spoofing attacks. IBM X-Force ID: 165877.

CVSS

7.5 HIGH

EPSS

0.21% (top 56.70%)

CWE

—

Published

2020-10-08T13:20:16.109Z

Last modified

2024-09-16T17:22:49.589Z

CVSS vector

CVSS:3.0/AC:H/A:H/UI:N/I:H/PR:N/C:H/S:U/AV:A/RL:O/E:U/RC:C

01What is this vulnerability?

IBM QRadar SIEM 7.3 and 7.4 when configured to use Active Directory Authentication may be susceptible to spoofing attacks. IBM X-Force ID: 165877.

Vendor	Product	Versions
IBM	QRadar SIEM	7.3.0, 7.3.3.Patch.4, 7.4.0, 7.4.1

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

www.ibm.com — https://www.ibm.com/support/pages/node/6344077
exchange.xforce.ibmcloud.com — https://exchange.xforce.ibmcloud.com/vulnerabilities/165877

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