Vulnerability-Lookup

VAR-202309-1924

Vulnerability from variot - Updated: 2025-09-08 23:03

An issue was discovered in /bin/mini_upnpd on D-Link DIR-619L 2.06beta devices. There is a heap buffer overflow allowing remote attackers to restart router via the M-search request ST parameter. No authentication required. The D-Link DIR-619L is a home wireless router from D-Link, designed for home and small office environments. It utilizes the IEEE 802.11n wireless standard and offers a maximum transmission rate of 300Mbps.

The D-Link DIR-619L suffers from a buffer overflow vulnerability due to improper input validation in /bin/mini_upnpd on the device

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CVE-2020-19323 (GCVE-0-2020-19323)

Vulnerability from cvelistv5 – Published: 2023-09-11 00:00 – Updated: 2024-09-26 15:35

Summary

Severity

No CVSS data available.

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-26 15:35 UTC

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://www.dlink.com/en/security-bulletin/
https://github.com/hhhhu8045759/619L_upnpd_heapoverflow

Impacted products

1 product

Vendor	Product	Version
d-link	dir-619l	Affected: 2.06beta cpe:2.3:h:d-link:dir-619l:-:::::::*

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          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/hhhhu8045759/619L_upnpd_heapoverflow"
          }
        ],
        "title": "CVE Program Container"
      },
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            "versions": [
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                "status": "affected",
                "version": "2.06beta"
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        "metrics": [
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                "options": [
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                    "Exploitation": "poc"
                  },
                  {
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                  },
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2024-09-26T15:35:00.672839Z",
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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-202309-1924

CVE-2020-19323 (GCVE-0-2020-19323)

Tags

Sightings

Nomenclature

Related by attack behaviour