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THREATINT
PUBLISHED

CVE-2025-6939

TOTOLINK A3002RU HTTP POST Request formWlSiteSurvey buffer overflow



Description

EN DE

A vulnerability classified as critical has been found in TOTOLINK A3002RU 3.0.0-B20230809.1615. Affected is an unknown function of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Es wurde eine kritische Schwachstelle in TOTOLINK A3002RU 3.0.0-B20230809.1615 entdeckt. Es betrifft eine unbekannte Funktion der Datei /boafrm/formWlSiteSurvey der Komponente HTTP POST Request Handler. Durch die Manipulation des Arguments submit-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-30 | Published 2025-07-01 | Updated 2025-07-01 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

3.0.0-B20230809.1615
affected

Timeline

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

Credits

Ye Leipeng (VulDB User) reporter

References

vuldb.com/?id.314460 (VDB-314460 | TOTOLINK A3002RU HTTP POST Request formWlSiteSurvey buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.314460 (VDB-314460 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.605860 (Submit #605860 | TOTOLINK A3002RU V3.0.0-B20230809.1615 Buffer Overflow) third-party-advisory

github.com/awindog/cve/blob/main/688/30.md exploit

www.totolink.net/ product

cve.org (CVE-2025-6939)

nvd.nist.gov (CVE-2025-6939)

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