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CVE Record

CVE-2024-55402: 4C Strategies Exonaut before v22.4 was discovered to contain an access control issue.

4C Strategies Exonaut before v22.4 was discovered to contain an access control issue.

MediumCVSS 5.3Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2024-55402 is an access control flaw in 4C Strategies Exonaut before version 22.4. The published scoring indicates an unauthenticated remote attacker could gain limited access to confidential information. The available source bundle does not show integrity or availability impact.

Executive priority

Treat as a moderate priority. It is remotely reachable and unauthenticated, but published impact is limited to confidentiality and no active exploitation is cited.

Technical view

The CVE is classified as CWE-284 with CVSS 3.1 score 5.3: network attack vector, low complexity, no privileges, no user interaction, unchanged scope, and low confidentiality impact only. Public metadata names Exonaut before v22.4, but detailed affected CPE data is not provided.

Likely exposure

Organizations running 4C Strategies Exonaut versions before v22.4 are the likely exposed population. Exposure is higher where Exonaut is reachable from untrusted networks or broad internal user populations.

Exploitation context

The source bundle does not cite CISA KEV listing or any source confirming active exploitation. The public gist reference may contain additional research context, but no exploit status is provided in the bundle.

Researcher notes

Evidence is sparse. The CVE record gives a generic access control issue, CWE-284, and CVSS vector, but not endpoint details, affected CPEs, or a named patch beyond the pre-v22.4 version boundary.

Mitigation direction

  • Identify all 4C Strategies Exonaut deployments and versions.
  • Prioritize upgrade planning for Exonaut before v22.4.
  • Check 4C Strategies guidance for confirmed fixes and supported upgrade paths.
  • Restrict Exonaut access to trusted networks while remediation is pending.
  • Review access logs for unusual unauthenticated or unexpected data access.

Validation and detection

  • Confirm whether any Exonaut instance is below version 22.4.
  • Verify internet exposure and network reachability for each instance.
  • Check vendor advisories or support channels for remediation confirmation.
  • Validate that access controls prevent unauthenticated sensitive data access.
  • Document compensating controls for systems awaiting upgrade.
Prepared
Confidence
medium
Sources
3

Public sources used

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 · medium confidence lookup

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.

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cve · low confidence lookup

CVE-2024-55402 mapping review

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

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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: partial

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
5.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N3.91.4CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

5.3Medium
CVSS 3.1 vector shape for CVE-2024-55402Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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
cvssV3_1other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

CWE-284

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