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THREATINT
PUBLISHED

CVE-2025-4834

TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSetLg buffer overflow



Description

EN DE

A vulnerability was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. It has been classified as critical. Affected is an unknown function of the file /boafrm/formSetLg 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 A702R, A3002R and A3002RU 3.0.0-B20230809.1615 ausgemacht. Es betrifft eine unbekannte Funktion der Datei /boafrm/formSetLg der Komponente HTTP POST Request Handler. Mit der 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 2025-05-16 | Published 2025-05-17 | Updated 2025-05-19 | 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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Buffer Overflow

Memory Corruption

Product status

3.0.0-B20230809.1615
affected

3.0.0-B20230809.1615
affected

3.0.0-B20230809.1615
affected

Timeline

2025-05-16:Advisory disclosed
2025-05-16:VulDB entry created
2025-05-16:VulDB entry last update

Credits

DaddyShark (VulDB User) reporter

References

vuldb.com/?id.309300 (VDB-309300 | TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSetLg buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.309300 (VDB-309300 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.574607 (Submit #574607 | TOTOLINK A3002RU V2 /A3002R_V2 /A3002R_V4 /A3002RU_V3/ A702R V3.0.0-B20230809.1615 Buffer Overflow) third-party-advisory

github.com/CH13hh/tmp_store_cc/blob/main/toto/12.md broken-link exploit

www.totolink.net/ product

cve.org (CVE-2025-4834)

nvd.nist.gov (CVE-2025-4834)

Download JSON

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