// For flags

CVE-2022-20859

Cisco Unified Communications Products Access Control Vulnerability

Severity Score

8.8
*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 Disaster Recovery framework of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), and Cisco Unity Connection could allow an authenticated, remote attacker to perform certain administrative actions they should not be able to. This vulnerability is due to insufficient access control checks on the affected device. An attacker with read-only privileges could exploit this vulnerability by executing a specific vulnerable command on an affected device. A successful exploit could allow the attacker to perform a set of administrative actions they should not be able to.

Una vulnerabilidad en el marco de Recuperación de Desastres de Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), y Cisco Unity Connection podría permitir a un atacante autenticado y remoto llevar a cabo determinadas acciones administrativas que no deberían poder. Esta vulnerabilidad es debido a una comprobación de control de acceso insuficiente en el dispositivo afectado. Un atacante con privilegios de sólo lectura podría explotar esta vulnerabilidad al ejecutar un comando vulnerable específico en un dispositivo afectado. Una explotación con éxito podría permitir al atacante llevar a cabo una serie de acciones administrativas que no debería poder realizar

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2021-11-02 CVE Reserved
  • 2022-07-06 CVE Published
  • 2024-09-27 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"
 Unified Communications Manager
Search vendor "Cisco" for product "Unified Communications Manager"
 >= 14.0 < 14su2
Search vendor "Cisco" for product "Unified Communications Manager" and version " >= 14.0 < 14su2"
-
Affected
Cisco
Search vendor "Cisco"
 Unified Communications Manager Im And Presence Service
Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service"
 >= 14.0 < 14.0su2
Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service" and version " >= 14.0 < 14.0su2"
-
Affected
Cisco
Search vendor "Cisco"
 Unity Connection
Search vendor "Cisco" for product "Unity Connection"
 >= 14.0 < 14su2
Search vendor "Cisco" for product "Unity Connection" and version " >= 14.0 < 14su2"
-
Affected