// For flags

CVE-2021-36780

Unauthorized data access from replicas through vulnerable instance manager pods

Severity Score

8.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.

Una vulnerabilidad de falta de autenticación para funciones críticas en longhorn de SUSE Longhorn permite a los atacantes conectarse a una instancia de réplica de longhorn-engine otorgándole la capacidad de leer y escribir datos en y desde una réplica a la que no deberían tener acceso. Este problema afecta a: Las versiones de SUSE Longhorn anteriores a la 1.1.3; las versiones de Longhorn anteriores a la 1.2.3v

*Credits: Dagan Henderson and Will Kline
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-07-19 CVE Reserved
  • 2021-12-17 CVE Published
  • 2024-09-01 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linuxfoundation
Search vendor "Linuxfoundation"
 Longhorn
Search vendor "Linuxfoundation" for product "Longhorn"
 < 1.1.3
Search vendor "Linuxfoundation" for product "Longhorn" and version " < 1.1.3"
-
Affected
Linuxfoundation
Search vendor "Linuxfoundation"
 Longhorn
Search vendor "Linuxfoundation" for product "Longhorn"
 >= 1.2.0 < 1.2.3
Search vendor "Linuxfoundation" for product "Longhorn" and version " >= 1.2.0 < 1.2.3"
-
Affected