CVE-2020-4883
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could...
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could be used in further attacks against the system. IBM X-Force ID: 190907.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.3
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could be used in further attacks against the system. IBM X-Force ID: 190907.
- Record
CVE-2020-4883- CVSS 3.0
- 4.3 Medium
CVSS:3.0/A:N/I:N/S:U/C:L/PR:L/AV:N/UI:N/AC:L/RC:C/E:U/RL:O - Updated
- 2026-11-02
EUVDEUVD-2020-26130
4.3
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could be used in further attacks against the system. IBM X-Force ID: 190907.
- Record
EUVD-2020-26130- CVSS 3.0
- 4.3 Medium
CVSS:3.0/A:N/I:N/S:U/C:L/PR:L/AV:N/UI:N/AC:L/RC:C/E:U/RL:O - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-82r9-vmr7-jfh7
6.5
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could...
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could be used in further attacks against the system. IBM X-Force ID: 190907.
- Record
GHSA-82r9-vmr7-jfh7- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
6.5
IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could be used in further attacks against the system. IBM X-Force ID: 190907.
- Record
CVE-2020-4883- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-4883 is a medium vulnerability (CVSS 4.3) in Ibm Qradar Siem, published May 5, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.