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CVE Record

CVE-2024-43482: Microsoft Outlook for iOS Information Disclosure Vulnerability

Microsoft Outlook for iOS Information Disclosure Vulnerability

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

A flaw in Microsoft Outlook for iOS could allow an authenticated remote attacker to access sensitive information without user interaction. The supplied assessment indicates potentially serious confidentiality loss, but no impact to data integrity or service availability. Public details in the source bundle are limited.

Executive priority

Treat this as a scheduled, near-term confidentiality remediation. Accelerate deployment for executives, privileged users, and devices handling sensitive email. Escalate if inventory confirms the listed vulnerable version or Microsoft identifies broader affected releases.

Technical view

CVE-2024-43482 is an authorization weakness classified as CWE-285. Its CVSS 3.1 vector indicates network access, low complexity, low privileges, no user interaction, and high confidentiality impact. The bundle lists Outlook for iOS version 1.0.0 as affected, but provides no technical root-cause or attack-path details.

Likely exposure

Exposure is limited to organizations or users running the source-listed Outlook for iOS version 1.0.0. Confirm actual deployed versions through mobile-device or application inventory. The supplied evidence does not establish whether additional versions are affected.

Exploitation context

The CVE is not listed in the supplied KEV data, and the CVSS exploit-maturity metric is unproven. No provided source confirms active exploitation or a public exploit. An attacker would require low-level privileges, while victim interaction is not required.

Researcher notes

The supplied record does not describe the exposed information, vulnerable component, authorization boundary, or observable indicators. Avoid inferring those details. Validate affected versions and remediation directly against Microsoft guidance; the bundle's single listed version may not fully represent vendor-supported applicability.

Mitigation direction

  • Review Microsoft's CVE advisory for the supported patched release and deployment guidance.
  • Update affected Outlook for iOS installations using Microsoft's approved distribution channel.
  • Prioritize managed devices that access sensitive mailboxes or organizational data.
  • Use mobile application management controls to enforce compliant Outlook versions.

Validation and detection

  • Inventory installed Outlook for iOS versions across managed and corporate-accessing devices.
  • Compare deployed versions with Microsoft's current advisory and patch guidance.
  • Confirm update enforcement and installation through mobile-device management reporting.
  • Monitor relevant access telemetry for unexpected sensitive-information access where available.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · low confidence lookup

CWE-285: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookup
cve · low confidence lookup

CVE-2024-43482 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Official CVE source material

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.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C2.83.6microsoft

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2024-43482Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
MicrosoftOutlook for iOS1.0.0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-285 · source CWE mapping

Improper Authorization

Improper Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.