Security readout for executives and security teams
Plain-English summary
CVE-2020-17082 is a high-severity remote code execution issue in Microsoft Raw Image Extension. A user would need to interact with malicious content, so the risk is mainly to endpoints where users handle untrusted raw image files. Successful exploitation could allow code execution with serious confidentiality, integrity, and availability impact.
Executive priority
Prioritize remediation for user workstations and creative or imaging teams that handle external image files. The issue has high potential impact, but available evidence does not show known active exploitation, so urgency should be high but measured.
Technical view
The provided CVSS 3.1 vector is 7.8 high: local attack vector, low complexity, no privileges required, and user interaction required. Scope is unchanged, with high impact to confidentiality, integrity, and availability. The affected product is Microsoft Raw Image Extension; the bundle does not provide affected version detail.
Likely exposure
Windows environments with Microsoft Raw Image Extension installed are the likely exposure point, especially users who receive or open raw image files from external or untrusted sources. The source bundle lists versions as N/A, so version-specific exposure must be confirmed against Microsoft guidance.
Exploitation context
The source bundle does not show active exploitation. KEV is false, and the CVSS temporal exploit code maturity is listed as unproven. Treat this as a serious endpoint risk, but do not assume exploitation in the wild from the provided evidence.
Researcher notes
Key uncertainty is version and remediation specificity: the bundle lists affected versions as N/A and gives only the MSRC advisory as product guidance. Validation should focus on installed extension presence, Microsoft advisory status, and whether business workflows expose users to untrusted raw image content.
Mitigation direction
- Review the Microsoft advisory for CVE-2020-17082 remediation guidance.
- Apply Microsoft's official fix where applicable.
- Inventory endpoints with Microsoft Raw Image Extension installed.
- Limit handling of untrusted raw image files until remediation is confirmed.
- Remove the extension where it is not operationally required, after impact review.
Validation and detection
- Confirm whether Microsoft Raw Image Extension is installed on managed endpoints.
- Check installed extension status against Microsoft advisory guidance.
- Verify remediation deployment through endpoint management or software inventory data.
- Review security telemetry for suspicious file-handling activity around raw image workflows.
- Document exceptions where the extension remains installed but unremediated.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-17082 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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:N/UI:R/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:N/UI:R/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-2020-17082CVE 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.