CVE-2025-7565 | THREATINT

Description

A vulnerability, which was classified as critical, was found in LB-LINK BL-AC3600 up to 1.0.22. This affects the function geteasycfg of the file /cgi-bin/lighttpd.cgi of the component Web Management Interface. The manipulation of the argument Password leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Es wurde eine kritische Schwachstelle in LB-LINK BL-AC3600 bis 1.0.22 gefunden. Dabei betrifft es die Funktion geteasycfg der Datei /cgi-bin/lighttpd.cgi der Komponente Web Management Interface. Mit der Manipulation des Arguments Password mit unbekannten Daten kann eine information disclosure-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-07-12 | Published 2025-07-14 | Updated 2025-07-14 | Assigner VulDB

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R

MEDIUM: 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R

5.0AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:W/RC:UR

Problem types

Information Disclosure

Improper Access Controls

Product status

1.0.0

affected

1.0.1

affected

1.0.2

affected

1.0.3

affected

1.0.4

affected

1.0.5

affected

1.0.6

affected

1.0.7

affected

1.0.8

affected

1.0.9

affected

1.0.10

affected

1.0.11

affected

1.0.12

affected

1.0.13

affected

1.0.14

affected

1.0.15

affected

1.0.16

affected

1.0.17

affected

1.0.18

affected

1.0.19

affected

1.0.20

affected

1.0.21

affected

1.0.22

affected

Timeline

2025-07-12:	Advisory disclosed
2025-07-12:	VulDB entry created
2025-07-12:	VulDB entry last update

Credits

waiwai24 (VulDB User) reporter

References

vuldb.com/?id.316263 (VDB-316263 | LB-LINK BL-AC3600 Web Management Interface lighttpd.cgi geteasycfg information disclosure) vdb-entry technical-description

vuldb.com/?ctiid.316263 (VDB-316263 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.605632 (Submit #605632 | Blink BL-AC3600 V1.0.22 Exposure of Sensitive Information Through Metadata) third-party-advisory

github.com/...b_Management_Interface_of_BL-AC3600_Routers.md related

github.com/...b_Management_Interface_of_BL-AC3600_Routers.md exploit

cve.org (CVE-2025-7565)

nvd.nist.gov (CVE-2025-7565)

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