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THREATINT
PUBLISHED

CVE-2025-6932

D-Link DCS-7517 Qlync Password Generation httpd g_F_n_GenPassForQlync hard-coded password



Description

EN DE

A vulnerability, which was classified as problematic, was found in D-Link DCS-7517 up to 2.02.0. This affects the function g_F_n_GenPassForQlync of the file /bin/httpd of the component Qlync Password Generation Handler. The manipulation leads to use of hard-coded password. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Es wurde eine problematische Schwachstelle in D-Link DCS-7517 bis 2.02.0 gefunden. Es betrifft die Funktion g_F_n_GenPassForQlync der Datei /bin/httpd der Komponente Qlync Password Generation Handler. Durch Beeinflussen mit unbekannten Daten kann eine use of hard-coded password-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Die Komplexität eines Angriffs ist eher hoch. Sie ist schwierig auszunutzen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-30 | Published 2025-06-30 | Updated 2025-06-30 | Assigner VulDB


MEDIUM: 6.3CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
LOW: 3.7CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
2.6AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR

Problem types

Use of Hard-coded Password

Credentials Management

Product status

2.02
affected

Timeline

2025-06-30:Advisory disclosed
2025-06-30:VulDB entry created
2025-06-30:VulDB entry last update

Credits

CookedMelon (VulDB User) reporter

References

vuldb.com/?id.314445 (VDB-314445 | D-Link DCS-7517 Qlync Password Generation httpd g_F_n_GenPassForQlync hard-coded password) vdb-entry technical-description

vuldb.com/?ctiid.314445 (VDB-314445 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.605595 (Submit #605595 | dlink DCS-7517B1 below or equal v2.02.01 hardcode weak password) third-party-advisory

cdn2.v50to.cc/dlink/DCS-7517_B1_FW_v2.02.01/report_2.pdf exploit

www.dlink.com/ product

cve.org (CVE-2025-6932)

nvd.nist.gov (CVE-2025-6932)

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