CVE-2021-27603
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An RFC enabled function module SPI_WAIT_MILLIS in SAP NetWeaver AS ABAP, versions - 731, 740, 750, allows to keep a work process busy for any length of time. An attacker could call this function module multiple times to block all work processes thereby causing Denial of Service and affecting the Availability of the SAP system.
Un módulo de función SPI_WAIT_MILLIS habilitado para RFC en SAP NetWeaver AS ABAP, versiones - 731, 740, 750, permite mantener un proceso de trabajo ocupado durante cualquier período de tiempo. Un atacante podría llamar a este módulo de funciones varias veces para bloquear todos los procesos de trabajo, conllevando a una Denegación de Servicio y afectaría la Disponibilidad del sistema SAP
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-02-23 CVE Reserved
- 2021-04-13 CVE Published
- 2023-05-08 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649 | 2022-10-05 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Sap Search vendor "Sap" | Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap" | 731 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "731" | - |
Affected
| ||||||
| Sap Search vendor "Sap" | Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap" | 740 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "740" | - |
Affected
| ||||||
| Sap Search vendor "Sap" | Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap" | 750 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "750" | - |
Affected
| ||||||