VDB
CVE-2021-21488
CVE-2021-21488
PUBLISHED
CVSS 6.5 MEDIUM
Knowledge Management versions 7.01, 7.02, 7.30, 7.31, 7.40, 7.50 allows a remote attacker with basic privileges to deserialize user-controlled data without verification, leading to insecure deserialization which triggers the attacker’s code, therefore impacting Availability.
EPSS 0.65% · 71.2th percentile
Risk Scores
CVSS v3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.65%
71.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| sap | netweaver_knowledge_management | 7.50, 7.01, 7.02 |
| SAP SE | SAP NetWeaver Knowledge Management | < 7.01, < 7.02, < 7.31 |
Timeline
- Mar 9, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 5, 2022 EPSS Score