What’s Vulnerable › Vulnerabilities

CVE-2020-19323

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-09-11 · updated 2026-06-17
• Weakness: CWE-787

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

Affected products

• D-Link DIR-619L: 2.06-beta

References

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

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