Security readout for executives and security teams
This CVE describes a denial-of-service weakness in MikroTik RouterOS where an authenticated remote user can crash or disrupt the sniffer process through memory corruption. Business impact is availability, not confirmed data theft. The source bundle does not provide a CVSS score, complete affected-version range, or confirmed vendor fix. The clearest exposure is MikroTik RouterOS 6.46.3 stable devices accessible to authenticated remote users. The bundle does not confirm broader versions, CPEs, or whether default configurations are affected. Treat this as a targeted availability risk for MikroTik infrastructure. Prioritize if affected routers support critical connectivity or are administered by many users, but note the evidence does not show active exploitation or data compromise. Mitigation focus: Check MikroTik guidance for affected versions and recommended upgrade path.; Prioritize upgrades or replacement for confirmed RouterOS 6.46.3 deployments.; Restrict RouterOS administrative access to trusted management networks..
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
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CVE-2020-20236 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.