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Description

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A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Es wurde eine Schwachstelle in TOTOLINK A702R 4.0.0-B20211108.1423 entdeckt. Es geht hierbei um die Funktion sub_418030 der Datei /boafrm/formParentControl. Dank 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.

PUBLISHED Reserved 2025-09-01 | Published 2025-09-01 | Updated 2025-09-02 | 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

4.0.0-B20211108.1423
affected

Timeline

2025-09-01:Advisory disclosed
2025-09-01:VulDB entry created
2025-09-01:VulDB entry last update

Credits

rew1X (VulDB User) reporter

References

vuldb.com/?id.322085 (VDB-322085 | TOTOLINK A702R formParentControl sub_418030 buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.322085 (VDB-322085 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.640991 (Submit #640991 | TOTOLINK A702R V4.0.0-B20211108.1423 Buffer Overflow) third-party-advisory

github.com/...K/A702R/formParentControl/formParentControl.md related

github.com/...K/A702R/formParentControl/formParentControl.md exploit

www.totolink.net/ product

cve.org (CVE-2025-9783)

nvd.nist.gov (CVE-2025-9783)

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