CVE-2021-21488
Published Mar 9, 2021
Last updated 4 years ago
Overview
- Description
- 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.
- Source
- cna@sap.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-502
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:sap:netweaver_knowledge_management:7.01:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7A00D98D-C347-4C9B-A794-6AE764FC7837"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_knowledge_management:7.02:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "65915328-FCAE-4F39-9E81-1C5B0A8D68AE"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_knowledge_management:7.30:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "69E7BD55-6020-4CF5-9B1C-AAC6161403E0"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_knowledge_management:7.31:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F6A9823F-8736-44E1-8F51-7149236A85C2"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_knowledge_management:7.40:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "67365283-2C5E-448E-A9F7-8AA033B57F67"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_knowledge_management:7.50:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "95298857-D440-4323-ACAE-A1097DBC5C13"
}
],
"operator": "OR"
}
]
}
]