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.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low
Affected products
- SAP_SE / SAP Web DispatcherWEBDISP - 7.49 – WEBDISP - 7.49
- SAP_SE / SAP Web Dispatcher7.53 – 7.53
- SAP_SE / SAP Web Dispatcher7.77 – 7.77
- SAP_SE / SAP Web Dispatcher7.81 – 7.81
- SAP_SE / SAP Web DispatcherKRNL64NUC - 7.22 – KRNL64NUC - 7.22
- SAP_SE / SAP Web Dispatcher7.22EXT – 7.22EXT
- SAP_SE / SAP Web Dispatcher7.49 – 7.49
- SAP_SE / SAP Web DispatcherKRNL64UC -7.22 – KRNL64UC -7.22
- SAP_SE / SAP Web DispatcherKERNEL - 7.22 – KERNEL - 7.22
- SAP_SE / SAP Web Dispatcher7.83 – 7.83