// For flags

CVE-2022-20762

Cisco Ultra Cloud Core - Subscriber Microservices Infrastructure Privilege Escalation Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A vulnerability in the Common Execution Environment (CEE) ConfD CLI of Cisco Ultra Cloud Core - Subscriber Microservices Infrastructure (SMI) software could allow an authenticated, local attacker to escalate privileges on an affected device. This vulnerability is due to insufficient access control in the affected CLI. An attacker could exploit this vulnerability by authenticating as a CEE ConfD CLI user and executing a specific CLI command. A successful exploit could allow an attacker to access privileged containers with root privileges.

Una vulnerabilidad en Common Execution Environment (CEE) ConfD CLI del software Cisco Ultra Cloud Core - Subscriber Microservices Infrastructure (SMI) podría permitir a un atacante local autenticado escalar privilegios en un dispositivo afectado. Esta vulnerabilidad es debido a un control de acceso insuficiente en la CLI afectada. Un atacante podría explotar esta vulnerabilidad al autenticarse como un usuario de la CLI de CEE ConfD y ejecutando un comando específico de la CLI. Una explotación con éxito podría permitir a un atacante acceder a contenedores privilegiados con privilegios de root

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2021-11-02 CVE Reserved
  • 2022-04-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-11-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-284: Improper Access Control
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Ultra Cloud Core - Subscriber Microservices Infrastructure
Search vendor "Cisco" for product "Ultra Cloud Core - Subscriber Microservices Infrastructure"
 >= 2020.02.2.0 < 2020.02.2.47
Search vendor "Cisco" for product "Ultra Cloud Core - Subscriber Microservices Infrastructure" and version " >= 2020.02.2.0 < 2020.02.2.47"
-
Affected
Cisco
Search vendor "Cisco"
 Ultra Cloud Core - Subscriber Microservices Infrastructure
Search vendor "Cisco" for product "Ultra Cloud Core - Subscriber Microservices Infrastructure"
 >= 2020.02.6.0 < 2020.02.7.07
Search vendor "Cisco" for product "Ultra Cloud Core - Subscriber Microservices Infrastructure" and version " >= 2020.02.6.0 < 2020.02.7.07"
-
Affected