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THREATINT
PUBLISHED

CVE-2025-6129

TOTOLINK EX1200T HTTP POST Request formSaveConfig buffer overflow



Description

EN DE

A vulnerability classified as critical was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. This vulnerability affects unknown code of the file /boafrm/formSaveConfig of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

In TOTOLINK EX1200T 4.1.2cu.5232_B20210713 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Dabei geht es um eine nicht genauer bekannte Funktion der Datei /boafrm/formSaveConfig der Komponente HTTP POST Request Handler. Dank der Manipulation des Arguments submit-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-15 | Published 2025-06-16 | Updated 2025-06-16 | 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

4.1.2cu.5232_B20210713
affected

Timeline

2025-06-15:Advisory disclosed
2025-06-15:VulDB entry created
2025-06-15:VulDB entry last update

Credits

wang_lun (VulDB User) reporter

References

vuldb.com/?id.312598 (VDB-312598 | TOTOLINK EX1200T HTTP POST Request formSaveConfig buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.312598 (VDB-312598 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.592695 (Submit #592695 | TOTOLINK EX1200T V4.1.2cu.5232_B20210713 Buffer Overflow) third-party-advisory

github.com/byxs0x0/cve2/blob/main/9.md related

github.com/byxs0x0/cve2/blob/main/9.md exploit

www.totolink.net/ product

cve.org (CVE-2025-6129)

nvd.nist.gov (CVE-2025-6129)

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