CVEvulnerability
CVE-2020-22844
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-02-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-401
Description
A buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service (DOS) via crafted SMB requests.
Affected configurations
• mikrotik routeros 6.47
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://github.com/colorlight/mikrotik_poc/blob/master/two_vulns.md Third Party Advisory
- https://mikrotik.com/support Vendor Advisory
- https://github.com/colorlight/mikrotik_poc/blob/master/two_vulns.md Third Party Advisory
- https://mikrotik.com/support Vendor Advisory