CVEvulnerability
CVE-2021-38162
9.4 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-09-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.9 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
- CVSS 3.1 ([email protected])
- 9.4 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-444
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.
Affected configurations
• sap web dispatcher 7.22ext
• sap web dispatcher 7.49
• sap web dispatcher 7.53
• sap web dispatcher 7.77
• sap web dispatcher 7.81
• sap web dispatcher 7.83
• sap web dispatcher kernel 7.22
• sap web dispatcher krnl64nuc 7.22
• sap web dispatcher krnl64uc 7.22
Related
Weakness · CWE (1)
- CWE-444 Inconsistent Interpretation of HTTP Requests weakness
References
- http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html Exploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2022/May/3 Exploit, Mailing List, Third Party Advisory
- https://launchpad.support.sap.com/#/notes/3080567 Permissions Required
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 Vendor Advisory
- http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html Exploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2022/May/3 Exploit, Mailing List, Third Party Advisory
- https://launchpad.support.sap.com/#/notes/3080567 Permissions Required
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 Vendor Advisory