Medium severity · published Jun 9, 2021
CVE-2021-27626
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…
5.9
CVSS
1.2%
EPSS
No
On KEV
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 CMiniXMLParser::Parse() 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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Netweaver AS Internet Graphics Server · Sap
7.20; 7.20ex2; 7.20ext; 7.53; 7.81 · source: NVD
Affected product
NA
Netweaver AS Internet Graphics Server
Sap
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27626
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27626
Permissions Required
https://launchpad.support.sap.com/#/notes/3021050
Broken Link
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999
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