Security readout for executives and security teams
Plain-English summary
CVE-2022-41049 lets some Windows systems bypass Mark of the Web protections, weakening warnings and security checks for files from the internet. The CVSS score is medium, but CISA lists it as known exploited, so business urgency is higher than the base score suggests.
Executive priority
Treat this as urgent remediation despite medium CVSS. Known exploitation and broad Windows coverage make delayed patching a practical business risk, especially for user workstations handling external files.
Technical view
Microsoft describes this as a Windows Mark of the Web security feature bypass with low attack complexity and required user interaction. Integrity and availability impacts are limited. Affected platforms include multiple Windows 10, Windows 11, Windows Server 2016, 2019, and 2022 releases, including Server Core variants.
Likely exposure
Exposure is most likely on unpatched Windows endpoints or servers matching Microsoft’s affected version list, especially systems where users open externally sourced files. The provided sources do not identify a specific application dependency beyond Windows itself.
Exploitation context
Active exploitation is supported by CISA KEV listing for CVE-2022-41049. The CVSS vector indicates network attack vector, low complexity, no privileges required, and user interaction required. The source bundle does not provide campaign details, exploit mechanics, or affected file types.
Researcher notes
Evidence supports a Windows security feature bypass with confirmed known exploitation, but the provided sources do not include exploit details, root cause, or compensating controls. Avoid assuming specific delivery chains without additional sourced intelligence.
Mitigation direction
- Apply Microsoft security updates addressing CVE-2022-41049.
- Prioritize Windows endpoints that process email attachments or internet downloads.
- Confirm servers and Server Core installations receive applicable cumulative updates.
- Review Microsoft guidance for any newer superseding update requirements.
- Use CISA KEV status to drive remediation deadlines.
Validation and detection
- Inventory Windows versions against Microsoft’s affected product list.
- Verify patch compliance for CVE-2022-41049 or superseding cumulative updates.
- Check vulnerability scanner results for remaining affected Windows builds.
- Confirm high-risk user groups are included in remediation reporting.
- Track exceptions where legacy Windows versions cannot be updated promptly.
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.
CVE-2022-41049 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
- Medium
- CVSS
- 5.4 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:F/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.
CISA KEV status
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:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:F/RL:O/RC:C2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:F/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Windows Mark of the Web Security Feature Bypass VulnerabilityCVE reference · vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41049CVE reference · government-resource
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.