Security readout for executives and security teams
Plain-English summary
CVE-2025-4383 is a critical authentication weakness in Art-In Systems' Wi-Fi Cloud Hotspot. An unauthenticated network attacker may be able to abuse weak limits on authentication attempts to bypass access controls, with high availability impact and limited integrity impact. The source says versions before 30.05.2025 are affected.
Executive priority
Prioritize this for immediate assessment if the product is deployed. The vulnerability is critical, remote, and unauthenticated, but public evidence in the bundle does not confirm exploitation. Business urgency depends on whether the hotspot platform is exposed and operationally important.
Technical view
The CVE maps to CWE-307: Improper Restriction of Excessive Authentication Attempts. CVSS 3.1 is 9.3 with network access, low complexity, no privileges, no user interaction, changed scope, no confidentiality impact, low integrity impact, and high availability impact.
Likely exposure
Organizations using Art-In Systems Wi-Fi Cloud Hotspot before 30.05.2025 are the relevant exposure set. Internet-facing or broadly reachable hotspot authentication surfaces should be prioritized. The source bundle does not provide deployment prevalence or precise affected build identifiers beyond the date threshold.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The risk is still high because the CVSS vector indicates remote, unauthenticated exploitation with low complexity and no user interaction.
Researcher notes
Evidence is limited to the CVE metadata and Turkish government advisory references. No exploit details, proof of concept, or detailed patch notes are provided in the bundle. Treat the 30.05.2025 threshold as the key exposure marker unless vendor guidance refines it.
Mitigation direction
- Identify all Wi-Fi Cloud Hotspot deployments and their version or build date.
- Check vendor and government advisories for the confirmed fixed release guidance.
- Update deployments affected before 30.05.2025 if vendor guidance confirms the fix path.
- Restrict administrative and hotspot authentication surfaces to trusted networks where feasible.
- Increase monitoring for repeated authentication attempts and unusual hotspot access outcomes.
Validation and detection
- Confirm whether any deployment runs Wi-Fi Cloud Hotspot before 30.05.2025.
- Review authentication logs for abnormal repeated attempts or bypass-like outcomes.
- Verify exposed hotspot and administration endpoints are not unnecessarily internet reachable.
- Track the CVE and advisory pages for revised affected-version or remediation details.
- Document compensating controls if immediate update guidance is unavailable.
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-307: 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 lookupCredential 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 lookupCVE-2025-4383 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
- Critical
- CVSS
- 9.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
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:L/PR:N/UI:N/S:C/C:N/I:L/A:H3.94.7TR-CERTVulnerability scoring details
Base CVSS 3.1 score
9.3CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
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
- https://www.usom.gov.tr/bildirim/tr-25-0134CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0134CVE reference, TR-CERT · government-resource
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 Restriction of Excessive Authentication Attempts
Improper Restriction of Excessive Authentication Attempts represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.