Security readout for executives and security teams
This issue affects MikroTik RouterOS sniffer functionality and can let an authenticated remote attacker crash a process or device function through memory corruption. The business risk is service disruption on network infrastructure, not confirmed data theft or takeover from the supplied sources. Exposure is most likely on MikroTik RouterOS devices running the cited 6.46.3 stable release, especially where authenticated management access is reachable by untrusted users or networks. The source bundle does not define CPEs or a complete affected-version range. Treat this as a network-availability risk. Prioritize exposed or shared-administration MikroTik routers, because disruption to routing infrastructure can affect many dependent services. Urgency is lower than confirmed exploited remote unauthenticated flaws, but remediation planning is warranted. Mitigation focus: Inventory MikroTik RouterOS devices and identify any running 6.46.3 stable.; Check MikroTik guidance for fixed versions or supported upgrade paths.; Restrict RouterOS management access to trusted networks and administrators..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-20237 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://mikrotik.com/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.