CVE-2021-27635
Published Jun 9, 2021
Last updated 3 years ago
Overview
- Description
- SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. The attack cannot be used to change any data so that there is no compromise as to integrity.
- Source
- cna@sap.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 5.2
- Exploitability score
- 1.2
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 9
- Impact score
- 6
- Exploitability score
- 2.3
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 5.5
- Impact score
- 4.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-611
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:sap:netweaver_application_server_for_java:7.20:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFD1EA44-56EB-4666-B678-36E92C7CB818"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_application_server_for_java:7.30:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D840AE49-147F-4444-A12E-B8270741F0EB"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_application_server_for_java:7.31:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "54F3F9CD-A9D8-4678-8875-3F8A03001E06"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_application_server_for_java:7.40:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "17BD1158-48D2-4685-AAA8-AAC5E0BCF7EF"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_application_server_for_java:7.50:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D7A80232-F2C2-4B40-A00C-25611D3409AC"
}
],
"operator": "OR"
}
]
}
]