CVE-2021-44524

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability has been identified in SiPass integrated V2.76 (All versions), SiPass integrated V2.80 (All versions), SiPass integrated V2.85 (All versions), Siveillance Identity V1.5 (All versions), Siveillance Identity V1.6 (All versions < V1.6.284.0). Affected applications insufficiently limit the access to the internal user authentication service. This could allow an unauthenticated remote attacker to trigger several actions on behalf of valid user accounts.

Se ha identificado una vulnerabilidad en SiPass integrated versiones V2.76 (Todas las versiones), SiPass integrated versiones V2.80 (Todas las versiones), SiPass integrated versiones V2.85 (Todas las versiones), Siveillance Identity versiones V1.5 (Todas las versiones), Siveillance Identity versiones V1.6 (Todas las versiones anteriores a V1.6.284.0). Las aplicaciones afectadas no limitan suficientemente el acceso al servicio interno de autenticación de usuarios. Esto podría permitir a un atacante remoto no autenticado desencadenar varias acciones en nombre de cuentas de usuario válidas

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-12-02 CVE Reserved
2021-12-14 CVE Published
2024-08-04 CVE Updated
2024-08-29 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication
CWE-668: Exposure of Resource to Wrong Sphere

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-160202.pdf	2021-12-17
https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf	2021-12-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"		Sipass Integrated Search vendor "Siemens" for product "Sipass Integrated"				2.76 Search vendor "Siemens" for product "Sipass Integrated" and version "2.76"		-		Affected
Siemens Search vendor "Siemens"		Sipass Integrated Search vendor "Siemens" for product "Sipass Integrated"				2.76 Search vendor "Siemens" for product "Sipass Integrated" and version "2.76"		sp1		Affected
Siemens Search vendor "Siemens"		Sipass Integrated Search vendor "Siemens" for product "Sipass Integrated"				2.80 Search vendor "Siemens" for product "Sipass Integrated" and version "2.80"		-		Affected
Siemens Search vendor "Siemens"		Sipass Integrated Search vendor "Siemens" for product "Sipass Integrated"				2.85 Search vendor "Siemens" for product "Sipass Integrated" and version "2.85"		-		Affected
Siemens Search vendor "Siemens"		Siveillance Identity Search vendor "Siemens" for product "Siveillance Identity"				>= 1.6 <= 1.6.284.0 Search vendor "Siemens" for product "Siveillance Identity" and version " >= 1.6 <= 1.6.284.0"		-		Affected
Siemens Search vendor "Siemens"		Siveillance Identity Search vendor "Siemens" for product "Siveillance Identity"				1.5 Search vendor "Siemens" for product "Siveillance Identity" and version "1.5"		-		Affected