Security readout for executives and security teams
Plain-English summary
CVE-2020-23967 is a local privilege escalation issue in Dr.Web Security Space versions 11 and 12. A non-admin local user could gain NT AUTHORITY\SYSTEM privileges through insufficient control during autoupdate. This can turn ordinary endpoint access into full machine control.
Executive priority
Prioritize remediation for shared workstations, kiosks, and endpoints with many local users. The issue requires local access, but successful exploitation could give full SYSTEM control. No active exploitation evidence is provided.
Technical view
The CVE describes insufficient control in the Dr.Web Security Space autoupdate process affecting versions 11 and 12, enabling local non-administrative users to elevate privileges to SYSTEM. The source bundle does not provide CVSS, CWE, patch version, or detailed vendor remediation.
Likely exposure
Exposure is limited to systems running Dr.Web Security Space versions 11 or 12 where untrusted or lower-privileged users can log in locally.
Exploitation context
The source bundle supports local privilege escalation only. It does not show remote exploitation, public exploitation in the wild, or CISA KEV listing.
Researcher notes
Evidence is sparse: the CVE description identifies product versions, impact, and autoupdate as the affected area, but lacks CVSS, CWE, detailed root cause, or fix metadata. Avoid assuming exploit maturity or patch availability from this bundle alone.
Mitigation direction
- Inventory endpoints for Dr.Web Security Space versions 11 and 12.
- Check Doctor Web guidance for fixed versions or supported remediation.
- Restrict local interactive access on affected systems where feasible.
- Prioritize upgrade, replacement, or removal decisions through vendor-supported change control.
Validation and detection
- Confirm installed Dr.Web Security Space versions across managed endpoints.
- Review whether non-admin users have local access to affected hosts.
- Check vendor advisories before asserting a fixed version.
- Review security logs for suspicious updater or privilege-change activity.
Public sources used
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.
Privilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-23967 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://amonitoring.ru/article/drweb/CVE reference · x_refsource_MISC
- https://habr.com/ru/company/pm/blog/509592/CVE reference · x_refsource_MISC
- https://www.youtube.com/watch?v=q7Kqi7kE59UCVE 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.