VDB
CVE-2021-20400
CVE-2021-20400
PUBLISHED
In IBM QRadar SIEM existiert eine Schwachstelle. Es werden unsichere Kryptoalgorithmen genutzt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen.
EPSS 0.11% · 29.4th percentile
Risk Scores
EPSS Score
0.11%
29.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| IBM | IBM QRadar SIEM 7.4 | |
| IBM | IBM QRadar SIEM 7.5.0 | |
| IBM | IBM QRadar SIEM 7.3 |
Timeline
- Nov 30, 2021 CVE Published
- Dec 1, 2021 PoC Published
- Dec 2, 2021 EPSS Score
- Dec 3, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 21, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 15, 2022 EPSS Score
- Jul 9, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Dec 21, 2022 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2025-0227.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0227 advisory
- https://www.ibm.com/support/pages/node/6520488 advisory
- https://www.ibm.com/support/pages/node/6520484 advisory
- https://www.ibm.com/support/pages/node/6520490 advisory
- https://www.ibm.com/support/pages/node/6520476 advisory
- https://www.ibm.com/support/pages/node/6520492 advisory
- https://www.ibm.com/support/pages/node/6520478 advisory
- https://www.ibm.com/support/pages/node/6520486 advisory
- https://www.ibm.com/support/pages/node/6520474 advisory
- https://www.ibm.com/support/pages/node/6520472 advisory
- https://www.ibm.com/support/pages/node/6520482 advisory
- https://www.ibm.com/support/pages/node/6520480 advisory
- https://www.ibm.com/support/pages/node/7182001 advisory