Vulnerability Details : 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.)
Products affected by CVE-2021-33903
- cpe:2.3:o:lancom-systems:lcos:*:*:*:*:*:*:*:*
- cpe:2.3:o:lancom-systems:lcos:10.42.0473:-:*:*:*:*:*:*
- cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update1:*:*:*:*:*:*
- cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update2:*:*:*:*:*:*
- cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update3:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33903
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33903
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.5
|
HIGH | AV:N/AC:M/Au:S/C:C/I:C/A:C |
6.8
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
References for CVE-2021-33903
-
https://www.nmedv.de/wp-content/uploads/2021/10/NME-2021-001.txt
Third Party Advisory
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