6.5med
CVE-2020-20249
Mikrotik RouterOs before stable 6.47 suffers from a memory corruption vulnerability in the resolver process.
Published 5 y ago · modified 4 mo ago · JSON
CVSS
6.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.8%
percentile 78%
Public exploits
0
none known
Summary
Mikrotik RouterOs before stable 6.47 suffers from a memory corruption vulnerability in the resolver process. By sending a crafted packet, an authenticated remote attacker can cause a Denial of Service.
Exploit prediction (EPSS)
1.75% probability of exploitation in the next 30 days, higher than 78% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
Classification
- Weakness
- CWE-787 Out-of-bounds Write
References
- github.com /cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2020-20249/README.md · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2020-20249
- NVD: CVE-2020-20249
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