Vulnerability Details CVE-2021-27623
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 50.3%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
Products affected by CVE-2021-27623
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cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20
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cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ex2
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cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ext
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cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.53
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cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.81