Security readout for executives and security teams
Plain-English summary
A high-severity flaw in Microsoft Power Automate for Desktop could allow a low-privileged attacker to execute code remotely without user interaction. Successful exploitation is rated difficult, but could compromise data, alter systems, and disrupt operations across a security boundary.
Executive priority
Treat this as a high-priority patching issue where Power Automate for Desktop is deployed, especially on network-reachable or sensitive systems. Confirm scope promptly; the supplied version information is limited and should not be assumed complete.
Technical view
CVE-2024-43479 is categorized as improper authorization (CWE-284). Its CVSS 3.1 score is 8.5: network-accessible, high complexity, low privileges, no user interaction, changed scope, and high confidentiality, integrity, and availability impact. The bundle identifies Power Automate for Desktop version 1.0.0.0, but provides no deeper root-cause details.
Likely exposure
Prioritize systems running Microsoft Power Automate for Desktop. The supplied affected-product data lists only version 1.0.0.0; it does not establish whether that version range is complete. Confirm exposure against Microsoft’s advisory and local software inventory.
Exploitation context
The supplied evidence does not support active exploitation. The CVE is not marked as CISA KEV, and its CVSS exploit-maturity metric is unproven. Exploitation requires network access, low privileges, and high complexity, but no victim interaction.
Researcher notes
The public bundle provides severity, vector, CWE classification, and a Microsoft patch reference, but no detailed vulnerable component, attack path, indicators, or fixed-version list. Do not infer exploitability beyond the CVSS conditions. Validate product-version boundaries directly against Microsoft’s advisory.
Mitigation direction
- Review Microsoft’s CVE-2024-43479 advisory for the applicable security update and supported fixed versions.
- Deploy Microsoft’s vendor-provided update to affected Power Automate for Desktop installations.
- Restrict unnecessary network access to Power Automate for Desktop systems pending remediation.
- Apply least privilege to accounts and services interacting with Power Automate for Desktop.
Validation and detection
- Inventory all Power Automate for Desktop installations and record their exact versions.
- Compare installed versions and update status with Microsoft’s CVE-2024-43479 advisory.
- Verify the applicable Microsoft security update is installed successfully on exposed systems.
- Recheck network reachability and privileges associated with affected installations after remediation.
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.
CWE-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution 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-2024-43479 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
- 8.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/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.
SSVC decision data
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:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C1.86microsoftVulnerability scoring details
Base CVSS 3.1 score
8.5HighVector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- Microsoft Power Automate Desktop Remote Code Execution VulnerabilityCVE reference, microsoft · vendor-advisory, patch
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.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.