Vulnerability Monitor

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CVE-2021-33903

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.)

Published

2021-10-07T15:15:10.593

Last Modified

2024-11-21T06:09:44.870

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

6.8

Impact Score

10.0

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System lancom-systems lcos < 10.42.0473 Yes
Operating System lancom-systems lcos 10.42.0473 Yes
Operating System lancom-systems lcos 10.42.0473 Yes
Operating System lancom-systems lcos 10.42.0473 Yes
Operating System lancom-systems lcos 10.42.0473 Yes
References