// For flags

CVE-2021-33903

 

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANCOM devices, changing the password of the root user via the CLI does not change the password of the root user for SNMPv3 access. (However, changing the password of the root user via LANconfig does change the password of the root user for SNMPv3 access.)

En LCOS versiones 10.40 a 10.42.0473-RU3, con SNMPv3 habilitado en dispositivos LANCOM, el cambio de la contraseña del usuario root por medio de la CLI no cambia la contraseña del usuario root para el acceso a SNMPv3. (Sin embargo, cambiar la contraseña del usuario root por medio de LANconfig sí cambia la contraseña del usuario root para el acceso SNMPv3)

*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
Medium
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-07 CVE Reserved
  • 2021-10-07 CVE Published
  • 2023-04-30 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Lancom-systems
Search vendor "Lancom-systems"
Lcos
Search vendor "Lancom-systems" for product "Lcos"
>= 10.40 < 10.42.0473
Search vendor "Lancom-systems" for product "Lcos" and version " >= 10.40 < 10.42.0473"
-
Affected
Lancom-systems
Search vendor "Lancom-systems"
Lcos
Search vendor "Lancom-systems" for product "Lcos"
10.42.0473
Search vendor "Lancom-systems" for product "Lcos" and version "10.42.0473"
-
Affected
Lancom-systems
Search vendor "Lancom-systems"
Lcos
Search vendor "Lancom-systems" for product "Lcos"
10.42.0473
Search vendor "Lancom-systems" for product "Lcos" and version "10.42.0473"
release_update1
Affected
Lancom-systems
Search vendor "Lancom-systems"
Lcos
Search vendor "Lancom-systems" for product "Lcos"
10.42.0473
Search vendor "Lancom-systems" for product "Lcos" and version "10.42.0473"
release_update2
Affected
Lancom-systems
Search vendor "Lancom-systems"
Lcos
Search vendor "Lancom-systems" for product "Lcos"
10.42.0473
Search vendor "Lancom-systems" for product "Lcos" and version "10.42.0473"
release_update3
Affected