Vulnerability-Lookup

VAR-202509-2299

Vulnerability from variot - Updated: 2025-11-19 23:32

Buffer overflow vulnerability in D-Link DI-7100G 2020-02-21 in the sub_451754 function of the jhttpd service in the viav4 parameter allowing attackers to cause a denial of service or execute arbitrary code. D-Link Corporation of di-7100g A heap-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. The D-Link DI-7100G is a router designed for small and medium-sized enterprises that manages internet access. It supports Gigabit network transmission speeds (some models are marked as 100Mbps), features four WAN ports, one LAN port, and a built-in USB 2.0 port. It complies with the IEEE 802.11n/g/b wireless standards and the IEEE 802.3 wired standard.

The D-Link DI-7100G suffers from a buffer overflow vulnerability

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CVE-2025-57637 (GCVE-0-2025-57637)

Vulnerability from cvelistv5 – Published: 2025-09-23 00:00 – Updated: 2025-09-24 18:39

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-24 18:38 UTC

CWE

n/a
CWE-122 - Heap-based Buffer Overflow

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://www.dlink.com/en/security-bulletin/
https://github.com/glkfc/IoT-Vulnerability/blob/m…

Show details on NVD website

JSON

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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.

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VAR-202509-2299

CVE-2025-57637 (GCVE-0-2025-57637)

Tags

Sightings

Nomenclature

Related by attack behaviour