IBM QRadar SIEM 7.3 and 7.4 is vulnerable to insecure inter-deployment communication. An attacker that is able to comprimise or spoof traffic between hosts may be able to execute arbitrary commands. IBM X-Force D: 192538.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | nvd | AV: A→N, AC: H→L | 5.2 → 7.2 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 5.2 |
Affected Software
| Vendor | Product | Version |
|---|
| IBM | QRadar SIEM | 7.3 |
| IBM | QRadar SIEM | 7.4 |
| ibm | qradar_security_information_and_event_manager | ≥ 7.3.0, < 7.3.3 |
| ibm | qradar_security_information_and_event_manager | ≥ 7.4.0, < 7.4.2 |
| ibm | qradar_security_information_and_event_manager | 7.3.3 |
| ibm | qradar_security_information_and_event_manager | 7.4.2 |
Published: 2021-05-05
