Vulnerability-Lookup

VAR-202501-1298

Vulnerability from variot - Updated: 2025-11-18 15:14

Multiple directory traversal vulnerabilities exist in the nas.cgi add_dir() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to permission bypass. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.A directory traversal vulnerability exists within the disk_part POST parameter. WAVLINK of WL-WN 533A8 A path traversal vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. WAVLINK AC3000 is a wireless router from WAVLINK, a Chinese company.

WAVLINK AC3000 M33A8.V5030.210505 version has a path traversal vulnerability, which is caused by the disk_part parameter of the nas.cgi add_dir function failing to properly filter special elements in the resource or file path. Attackers can exploit this vulnerability to cause arbitrary file reading

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CVE-2024-39787 (GCVE-0-2024-39787)

Vulnerability from cvelistv5 – Published: 2025-01-14 14:20 – Updated: 2025-11-03 21:56

Summary

Severity

9.1 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-14 20:30 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

talos CNA under the mitre root

CNA scorecard – unranked: 8 records in the last 180 days, 10 needed details

References

2 references

URL	Tags
https://talosintelligence.com/vulnerability_repor…
https://www.talosintelligence.com/vulnerability_r…

Impacted products

1 product

Vendor	Product	Version
Wavlink	Wavlink AC3000	Affected: M33A8.V5030.210505

Credits

Discovered by Lilith >_> of Cisco Talos.

Show details on NVD website

JSON

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          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-2057"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
    "assignerShortName": "talos",
    "cveId": "CVE-2024-39787",
    "datePublished": "2025-01-14T14:20:57.258Z",
    "dateReserved": "2024-06-28T18:05:47.079Z",
    "dateUpdated": "2025-11-03T21:56:57.245Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

VAR-202501-1298

CVE-2024-39787 (GCVE-0-2024-39787)

Tags

Sightings

Nomenclature

Related by attack behaviour