CVE-2021-27623
Published Jun 9, 2021
Last updated 2 years ago
Overview
- Description
- SAP Internet Graphics Service, versions - 7.20,7.20EXT,7.53,7.20_EX2,7.81, allows an unauthenticated attacker after retrieving an existing system state value can submit a malicious IGS request over a network which due to insufficient input validation in method CXmlUtility::CheckLength() which will trigger an internal memory corruption error in the system causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
- Source
- cna@sap.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F621BFF2-AE66-48CA-BE6E-ACD3BC66F64D"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ex2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "51BBCF93-C8C0-4289-BA43-96D89F71CE4B"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ext:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3E22C0E-5B96-42BC-B289-1A92A89EC07F"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.53:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "663C3B51-10E9-427A-B236-E576D0EF5FD2"
},
{
"criteria": "cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.81:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "64306F86-4406-4327-990E-A4238CE33ACD"
}
],
"operator": "OR"
}
]
}
]