CVE-2020-22844: Buffer Overflow
First published: Mon Feb 28 2022(Updated: )
A buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service (DOS) via crafted SMB requests.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MikroTik RouterOS | =6.47 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-22844?
The severity of CVE-2020-22844 is high with a severity value of 7.5.
How can unauthenticated attackers exploit CVE-2020-22844?
Unauthenticated attackers can exploit CVE-2020-22844 by sending crafted SMB requests to the vulnerable Mikrotik RouterOS 6.47.
What is the impact of CVE-2020-22844?
The impact of CVE-2020-22844 is a denial of service (DOS) attack, which can cause the affected Mikrotik RouterOS to become unresponsive.
Is authentication required to exploit CVE-2020-22844?
No, authentication is not required to exploit CVE-2020-22844.
Where can I find more information about CVE-2020-22844?
More information about CVE-2020-22844 can be found at the following references: [link1](https://github.com/colorlight/mikrotik_poc/blob/master/two_vulns.md), [link2](https://mikrotik.com/support).
- collector/nvd-index
- agent/references
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- collector/mitre-cve
- source/MITRE
- agent/author
- agent/weakness
- agent/last-modified-date
- agent/severity
- agent/softwarecombine
- agent/tags
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- vendor/mikrotik
- canonical/mikrotik routeros
- version/mikrotik routeros/6.47