Security readout for executives and security teams
Plain-English summary
CVE-2020-17024 is a Windows privilege escalation issue in the Client Side Rendering Print Provider. An attacker would already need local low-privileged access, but successful abuse could raise privileges and compromise confidentiality, integrity, and availability on affected Windows systems.
Executive priority
Treat as a high-priority Windows patching item, not an internet-facing emergency by itself. It can materially increase damage after an attacker gains a foothold, so prioritize environments with many local users, shared administrative workflows, or delayed Windows updates.
Technical view
Microsoft rates this as high severity with CVSS 3.1 score 7.8. The vector is local, low complexity, low privilege, no user interaction, unchanged scope, and high impact across confidentiality, integrity, and availability. The affected set spans multiple Windows 10, Windows 8.1, Windows Server 2012/2012 R2, 2016, 2019, and versioned Server Core releases.
Likely exposure
Exposure is most likely on unpatched affected Windows workstations and servers listed by Microsoft, especially shared endpoints, RDS hosts, and systems where low-privileged users or malware can execute locally. The source bundle does not support treating this as a remote unauthenticated entry point.
Exploitation context
The provided data shows no CISA KEV listing and CVSS exploit maturity is marked unproven. Do not assume active exploitation from these sources. The practical concern is post-compromise privilege escalation after local access is obtained by another path.
Researcher notes
No CWE is provided in the bundle. Some CPE entries appear broad or inconsistent, so validate product applicability against Microsoft’s advisory and installed build/update state. Evidence here supports local privilege escalation analysis only, not weaponization details or confirmed exploitation.
Mitigation direction
- Apply Microsoft security updates for CVE-2020-17024 from the MSRC advisory.
- Prioritize multi-user Windows servers, shared workstations, and remote access hosts.
- Retire or isolate unsupported Windows versions that cannot receive vendor updates.
- Use vendor guidance rather than ad hoc print subsystem workarounds.
Validation and detection
- Inventory Windows versions against the affected products listed in MSRC guidance.
- Confirm the applicable Microsoft update is installed on each affected build.
- Run authenticated vulnerability scanning where available.
- Review exception lists for unsupported or deferred-patch Windows systems.
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-2020-17024 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17024CVE 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.