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CVE Record

CVE-2024-26566: An issue in Cute Http File Server v.3.1 allows a remote attacker to escalate privileges via the password ve...

An issue in Cute Http File Server v.3.1 allows a remote attacker to escalate privileges via the password verification component.

HighCVSS 8.2Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

Cute Http File Server v3.1 has a password verification flaw that can let a remote unauthenticated attacker gain higher privileges. The business risk is unauthorized file-server control or content changes where this software is exposed.

Executive priority

Prioritize within the current vulnerability cycle, faster for Internet-facing systems. The issue is remotely reachable and unauthenticated with high integrity impact, but confirmed exploitation and official remediation details are not present in the provided sources.

Technical view

The CVE describes CWE-288 in Cute Http File Server v3.1. CVSS 3.1 is 8.2: network attack vector, low complexity, no privileges, no user interaction, low confidentiality impact, and high integrity impact.

Likely exposure

Exposure is most likely where Cute Http File Server v3.1 is running on reachable internal or Internet-facing systems. The CVE record has incomplete vendor, product, CPE, and version metadata beyond the stated v3.1 reference.

Exploitation context

The source bundle includes public GitHub references, but does not show CISA KEV listing or confirmed active exploitation. Treat public technical availability as a risk signal, not proof of exploitation in the wild.

Researcher notes

The public record is sparse: affected metadata is listed as n/a, while the title and description name Cute Http File Server v3.1. Avoid broad product assumptions. Use the linked CVE and GitHub references for source verification without reproducing exploit details.

Mitigation direction

  • Identify any Cute Http File Server v3.1 deployments.
  • Remove Internet exposure until vendor guidance is confirmed.
  • Restrict access to trusted networks and authenticated administrative paths.
  • Check vendor or project guidance for fixed versions or mitigations.
  • Review accounts, privileges, and file changes for suspicious activity.

Validation and detection

  • Inventory hosts for Cute Http File Server usage and version.
  • Confirm whether the service is reachable from untrusted networks.
  • Review configuration for password verification and privilege boundaries.
  • Audit logs for unexpected login, privilege, or file-management activity.
  • Verify compensating controls block unauthenticated remote access.
Prepared
Confidence
medium
Sources
4

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-288: 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
description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-26566 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
High
CVSS
8.2 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/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
2ADP providers
3Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: 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
8.2CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N3.94.2CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

8.2High
CVSS 3.1 vector shape for CVE-2024-26566Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

CVECVE Program Container
CISA-ADPCISA ADP Vulnrichment
cvssV3_1other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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

CWE-288 · source CWE mapping

Authentication Bypass Using an Alternate Path or Channel

Authentication Bypass Using an Alternate Path or Channel represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.