// For flags

CVE-2017-11501

 

Severity Score

5.9
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

NixOS 17.03 and earlier has an unintended default absence of SSL Certificate Validation for LDAP. The users.ldap NixOS module implements user authentication against LDAP servers via a PAM module. It was found that if TLS is enabled to connect to the LDAP server with users.ldap.useTLS, peer verification will be unconditionally disabled in /etc/ldap.conf.

NixOS versión 17.03 y anteriores tienen una ausencia predeterminada involuntaria de la comprobación de certificado SSL para LDAP. El módulo users.ldap NixOS implementa la identificación de usuarios contra servidores LDAP por medio de un módulo PAM. Se encontró que si TLS está habilitado para conectarse al servidor LDAP con users.ldap.useTLS, la verificación entre iguales se deshabilitará incondicionalmente en /etc/ldap.conf.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-07-20 CVE Reserved
  • 2017-07-20 CVE Published
  • 2023-05-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-295: Improper Certificate Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nixos Project
Search vendor "Nixos Project"
Nixos
Search vendor "Nixos Project" for product "Nixos"
<= 17.03
Search vendor "Nixos Project" for product "Nixos" and version " <= 17.03"
-
Affected