CVE-2020-4151 json
IBM QRadar SIEM 7.3.0 through 7.3.3 could allow an authenticated attacker to perform unauthorized actions due to improper input validation.
published 2020-04-14 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25398
- cvss
- 6.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
IBM QRadar SIEM 7.3.0 through 7.3.3 could allow an authenticated attacker to perform unauthorized actions due to improper input validation. IBM X-Force ID: 174201.
Patch / fix
- ibm.com/support/pages/node/6189675 advisory
Exploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.5 | CVSS:3.0/UI:N/I:H/AC:L/AV:N/C:N/S:U/A:N/PR:L/RL:O/RC:C/E:U |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Affected products
- IBM QRadar SIEM
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
ibm.com
/support/pages/node/6189675
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/174201
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2020-4151
- NVD CVE-2020-4151
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.