Security readout for executives and security teams
Plain-English summary
IBM QRadar versions 7.3.0 through 7.3.2 Patch 4 have a web interface cross-site scripting flaw. An attacker could cause JavaScript to run inside a trusted QRadar session, potentially changing what the user sees or exposing credentials. This matters because QRadar is a security monitoring platform, but exploitation still requires user interaction.
Executive priority
Treat this as a moderate-priority remediation for affected QRadar systems. It is not KEV-listed in the provided data, but credential exposure inside a security platform can create business risk if the console is broadly reachable.
Technical view
CVE-2019-4581 is a network-reachable XSS issue in IBM QRadar Web UI with CVSS 3.0 score 6.1. The vector indicates changed scope, low attack complexity, no privileges required, user interaction required, and low confidentiality and integrity impact. IBM X-Force tracks it as 167239.
Likely exposure
Exposure is limited to IBM QRadar deployments running 7.3.0 through 7.3.2 Patch 4, especially where the Web UI is reachable by users who may follow attacker-controlled content.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. The CVSS temporal vector reports exploit maturity as high, but that is not the same as evidence of active exploitation.
Researcher notes
Key uncertainty is remediation detail: the bundle cites IBM advisory and X-Force, but does not include the exact fixed build. Avoid claiming affected products beyond IBM QRadar 7.3.0 to 7.3.2 Patch 4.
Mitigation direction
- Identify QRadar instances running 7.3.0 through 7.3.2 Patch 4.
- Review IBM advisory 1103373 for the official fix or workaround.
- Apply IBM-supported remediation rather than relying on custom UI filtering.
- Restrict QRadar Web UI access to trusted networks and administrators while remediating.
- Monitor for unusual QRadar console sessions or credential-use anomalies.
Validation and detection
- Confirm QRadar version and patch level from administrative inventory.
- Compare each instance against IBM advisory 1103373 affected-version scope.
- Verify remediation status using IBM-supported version or patch evidence.
- Review QRadar Web UI access logs for suspicious session activity.
- Confirm no unsupported public exposure of the QRadar Web UI.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2019-4581 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.1 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/S:C/AC:L/AV:N/A:N/C:L/I:L/UI:R/PR:N/RC:C/E:H/RL:O
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/S:C/AC:L/AV:N/A:N/C:L/I:L/UI:R/PR:N/RC:C/E:H/RL:O2.82.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.1MediumVector: CVSS:3.0/S:C/AC:L/AV:N/A:N/C:L/I:L/UI:R/PR:N/RC:C/E:H/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/1103373CVE reference · x_refsource_CONFIRM
- ibm-qradar-cve20194581-xss (167239)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
