Security readout for executives and security teams
Plain-English summary
This is a Microsoft Windows elevation-of-privilege flaw in the Fax Compose Form component. A successful attacker who already has local, low-privileged access could gain higher privileges on an affected Windows system. The business risk is post-compromise escalation, not initial remote entry.
Executive priority
Prioritize normal high-severity Windows patching. This is not evidenced as actively exploited in the supplied sources, but it can materially worsen an existing compromise by enabling privilege escalation on affected systems.
Technical view
MSRC rates CVE-2022-41077 as high severity with CVSS 3.1 score 7.8. The vector is local, low complexity, low privileges required, no user interaction, unchanged scope, with high confidentiality, integrity, and availability impact. The source bundle does not provide CWE details or root-cause specifics.
Likely exposure
Exposure applies to listed Microsoft Windows client and server versions, including Windows 10, Windows 11, Windows Server 2016, 2019, 2022, and older Windows 7, 8.1, and Server 2008 variants. Prioritize endpoints and servers missing the relevant Microsoft security update.
Exploitation context
The supplied data does not show CISA KEV listing or active exploitation. The CVSS vector indicates exploitation requires local access and low privileges, with no user interaction. Treat this as a privilege-escalation risk that could increase impact after phishing, malware, or credential compromise.
Researcher notes
Public source detail is limited to Microsoft’s advisory metadata, affected products, and CVSS vector. Avoid assuming remote reachability, exposed services, or exploit availability. Focus validation on affected Windows build coverage and confirmed installation of Microsoft’s official update.
Mitigation direction
- Apply Microsoft security updates for CVE-2022-41077 from the MSRC advisory.
- Prioritize affected Windows servers and high-value workstations first.
- Include legacy Windows 7, 8.1, and Server 2008 assets in remediation review.
- Check vendor guidance for product-specific update availability and prerequisites.
- Restrict local interactive access where immediate patching is delayed.
Validation and detection
- Inventory Windows builds against the affected product list in the CVE source bundle.
- Confirm installed Microsoft updates address CVE-2022-41077 for each affected build.
- Run authenticated vulnerability scans to verify remediation status.
- Review patch exceptions for legacy or server-core systems.
- Confirm no asset remains on an affected unpatched Windows version.
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-2022-41077 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
- Windows Fax Compose Form Elevation of Privilege VulnerabilityCVE reference · vendor-advisory
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.