Vulnerability Details : CVE-2020-20216
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/graphing process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2020-20216
- cpe:2.3:o:mikrotik:routeros:6.44.6:*:*:*:ltr:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-20216
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-20216
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-20216
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-20216
-
https://mikrotik.com/
MikroTik Routers and WirelessVendor Advisory
-
http://seclists.org/fulldisclosure/2021/May/10
Full Disclosure: Re: Three vulnerabilities found in MikroTik's RouterOSMailing List;Third Party Advisory
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