PT-2023-11522 · D Link · D-Link Dir-619L

Ys110 · Published 2023-09-11 · Updated 2023-09-13 · CVE-2020-19323

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR-619L version 2.06beta

Description An issue was discovered in /bin/mini upnpd. There is a heap buffer overflow allowing remote attackers to restart the router via the M-search request ST parameter. No authentication is required.

Recommendations For D-Link DIR-619L version 2.06beta, consider disabling the /bin/mini upnpd service until a patch is available to prevent exploitation of the heap buffer overflow. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-19323

Affected Products

D-Link Dir-619L

References · 6

• 🔥 https://github.com/hhhhu8045759/619L_upnpd_heapoverflow · Exploit
• https://osv.dev/vulnerability/CVE-2020-19323 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-19323 · Security Note
• https://t.me/cibsecurity/70221 · Telegram Post
• https://dlink.com/en/security-bulletin · Note
• https://twitter.com/CVEnew/status/1701304159943737718 · Twitter Post