Vulnerability Details : CVE-2020-11881
An array index error in MikroTik RouterOS 6.41.3 through 6.46.5, and 7.x through 7.0 Beta5, allows an unauthenticated remote attacker to crash the SMB server via modified setup-request packets, aka SUP-12964.
Products affected by CVE-2020-11881
- cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*
- cpe:2.3:o:mikrotik:routeros:7.0:beta3:*:*:*:*:*:*
- cpe:2.3:o:mikrotik:routeros:7.0:beta4:*:*:*:*:*:*
- cpe:2.3:o:mikrotik:routeros:7.0:beta5:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11881
0.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11881
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-11881
-
The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-11881
-
https://github.com/botlabsDev/CVE-2020-11881
GitHub - botlabsDev/CVE-2020-11881: CVE-2020-11881: unauthenticated remote DoS for MikroTik SMB service.Exploit;Third Party Advisory
-
https://mikrotik.com
MikroTik Routers and WirelessVendor Advisory
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