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8 vulnerabilities found for SAP Web Dispatcher by SAP SE
CVE-2022-28773 (GCVE-0-2022-28773)
Vulnerability from nvd – Published: 2022-04-12 16:11 – Updated: 2024-08-03 06:03
VLAI
Summary
Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically.
Severity
No CVSS data available.
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3111293 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver (Internet Communication Manager) |
Affected:
KRNL64NUC 7.22
Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC 7.22 Affected: 7.53 Affected: KERNEL 7.22 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
|
| SAP SE | SAP Web Dispatcher |
Affected:
7.53
Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
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CVE-2022-28772 (GCVE-0-2022-28772)
Vulnerability from nvd – Published: 2022-04-12 16:11 – Updated: 2024-08-03 06:03
VLAI
Summary
By overlong input values an attacker may force overwrite of the internal program stack in SAP Web Dispatcher - versions 7.53, 7.77, 7.81, 7.85, 7.86, or Internet Communication Manager - versions 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, 7.85, 7.86, which makes these programs unavailable, leading to denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3111311 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver (Internet Communication Manager) |
Affected:
KRNL64NUC 7.22
Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC 7.22 Affected: 7.53 Affected: KERNEL 7.22 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
|
| SAP SE | SAP Web Dispatcher |
Affected:
7.53
Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
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CVE-2022-22536 (GCVE-0-2022-22536)
Vulnerability from nvd – Published: 2022-02-09 22:05 – Updated: 2025-10-21 23:15Summary
SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://launchpad.support.sap.com/#/notes/3123396 | x_refsource_MISC |
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver and ABAP Platform |
Affected:
KERNEL 7.22
Affected: 8.04 Affected: 7.49 Affected: 7.53 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 Affected: 7.87 Affected: KRNL64UC 8.04 Affected: 7.22 Affected: 7.22EXT Affected: KRNL64NUC 7.22 |
|
| SAP SE | SAP Web Dispatcher |
Affected:
7.49
Affected: 7.53 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.22EXT Affected: 7.86 Affected: 7.87 |
|
| SAP SE | SAP Content Server |
Affected:
7.53
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CVE-2021-38162 (GCVE-0-2021-38162)
Vulnerability from nvd – Published: 2021-09-14 11:15 – Updated: 2024-08-04 01:37
VLAI
Summary
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.
Severity
8.9 (High)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://wiki.scn.sap.com/wiki/pages/viewpage.acti… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3080567 | x_refsource_MISC |
| http://seclists.org/fulldisclosure/2022/May/3 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/166964/SAP-W… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP Web Dispatcher |
Affected:
WEBDISP - 7.49
Affected: 7.53 Affected: 7.77 Affected: 7.81 Affected: KRNL64NUC - 7.22 Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC -7.22 Affected: KERNEL - 7.22 Affected: 7.83 |
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CVE-2022-28772 (GCVE-0-2022-28772)
Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-03 06:03
VLAI
Summary
By overlong input values an attacker may force overwrite of the internal program stack in SAP Web Dispatcher - versions 7.53, 7.77, 7.81, 7.85, 7.86, or Internet Communication Manager - versions 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, 7.85, 7.86, which makes these programs unavailable, leading to denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3111311 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver (Internet Communication Manager) |
Affected:
KRNL64NUC 7.22
Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC 7.22 Affected: 7.53 Affected: KERNEL 7.22 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
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| SAP SE | SAP Web Dispatcher |
Affected:
7.53
Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
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CVE-2022-28773 (GCVE-0-2022-28773)
Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-03 06:03
VLAI
Summary
Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically.
Severity
No CVSS data available.
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3111293 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver (Internet Communication Manager) |
Affected:
KRNL64NUC 7.22
Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC 7.22 Affected: 7.53 Affected: KERNEL 7.22 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
|
| SAP SE | SAP Web Dispatcher |
Affected:
7.53
Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
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CVE-2022-22536 (GCVE-0-2022-22536)
Vulnerability from cvelistv5 – Published: 2022-02-09 22:05 – Updated: 2025-10-21 23:15Summary
SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://launchpad.support.sap.com/#/notes/3123396 | x_refsource_MISC |
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver and ABAP Platform |
Affected:
KERNEL 7.22
Affected: 8.04 Affected: 7.49 Affected: 7.53 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 Affected: 7.87 Affected: KRNL64UC 8.04 Affected: 7.22 Affected: 7.22EXT Affected: KRNL64NUC 7.22 |
|
| SAP SE | SAP Web Dispatcher |
Affected:
7.49
Affected: 7.53 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.22EXT Affected: 7.86 Affected: 7.87 |
|
| SAP SE | SAP Content Server |
Affected:
7.53
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CVE-2021-38162 (GCVE-0-2021-38162)
Vulnerability from cvelistv5 – Published: 2021-09-14 11:15 – Updated: 2024-08-04 01:37
VLAI
Summary
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.
Severity
8.9 (High)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://wiki.scn.sap.com/wiki/pages/viewpage.acti… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3080567 | x_refsource_MISC |
| http://seclists.org/fulldisclosure/2022/May/3 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/166964/SAP-W… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP Web Dispatcher |
Affected:
WEBDISP - 7.49
Affected: 7.53 Affected: 7.77 Affected: 7.81 Affected: KRNL64NUC - 7.22 Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC -7.22 Affected: KERNEL - 7.22 Affected: 7.83 |
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