description: SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.
problem types: CWE-444
affected:
{
defaultStatus: unaffected
product: SAP Web Dispatcher
vendor: SAP SE
versions:
status: affected, version: WEBDISP - 7.49
status: affected, version: 7.53
status: affected, version: 7.77
status: affected, version: 7.81
status: affected, version: KRNL64NUC - 7.22
status: affected, version: 7.22EXT
status: affected, version: 7.49
status: affected, version: KRNL64UC -7.22
status: affected, version: KERNEL - 7.22
status: affected, version: 7.83
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 8.9
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL