ID
VAR-202309-1924
CVE
CVE-2020-19323
TITLE
D-Link DIR-619L /bin/mini_upnpd Buffer Overflow Vulnerability
Trust: 0.6
DESCRIPTION
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
Trust: 1.44
IOT TAXONOMY
| category: | ['Network device'] | sub_category: | - | Trust: 0.6 |
AFFECTED PRODUCTS
| vendor: | dlink | model: | dir-619l | scope: | eq | version: | 2.06 | Trust: 1.0 |
| vendor: | d link | model: | dir-619l 2.06beta | scope: | - | version: | - | Trust: 0.6 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-787 | Trust: 1.0 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2020-19323 | Trust: 1.6 |
| db: | CNVD | id: | CNVD-2025-20626 | Trust: 0.6 |
REFERENCES
| url: | https://github.com/hhhhu8045759/619l_upnpd_heapoverflow | Trust: 1.6 |
| url: | https://www.dlink.com/en/security-bulletin/ | Trust: 1.0 |
SOURCES
| db: | CNVD | id: | CNVD-2025-20626 |
| db: | NVD | id: | CVE-2020-19323 |
LAST UPDATE DATE
2025-09-08T23:03:49.906000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2025-20626 | date: | 2025-09-05T00:00:00 |
| db: | NVD | id: | CVE-2020-19323 | date: | 2023-09-13T19:04:16.820 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2025-20626 | date: | 2025-09-05T00:00:00 |
| db: | NVD | id: | CVE-2020-19323 | date: | 2023-09-11T19:15:41.437 |